Answers
Answer: Heart disease has become more prevalent in the United States because of the lifestyles that the average American has. Factors that contribute to heart disease are; obesity, smoking, elevated blood pressure, high cholesterol, an unhealthy diet, and lack of physical activity. The definition of high blood pressure has been changed in recent years which (from 140/90 to 130/80), the redefinition of high blood pressure resulted in more Americans being diagnosed with cardiovascular disease. When the heart is weak as a result of heart disease the amount of oxygen-rich blood reaching the lungs and kidneys is reduced and fluid can build up in both, this can result in the improper removal of fluid and waste in the body. The excess fluid tends to show up as swelling or edema in the legs and feet.
Related Questions
What are the organs in upper respiratory system
Answers
Answer:
nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box (larynx)
Explanation:
Jake has become very anxious ever since he started taking harder classes in his major.
The university's counselor diagnosed him with an anxiety disorder. Compare and contrast how the behavioral, humanistic, and cognitive approaches would view the origins and treatment of Jake's anxiety. Then, describe how psychologists view each of
the three approaches today."
Answers
The behavioral, humanistic, and cognitive approaches provide different perspectives on the origins and treatment of Jake's anxiety.
The behavioral approach would view Jake's anxiety as a learned response that has been reinforced over time. They might suggest that Jake's anxiety is a result of negative experiences or associations with his academic performance, leading to increased anxiety symptoms. Treatment would focus on identifying and modifying maladaptive behaviors through techniques such as exposure therapy and behavior modification.
The humanistic approach would emphasize Jake's self-actualization and personal growth. They might view his anxiety as a result of a discrepancy between his self-concept and the challenges he is facing in his major.
Treatment would involve providing a supportive and empathetic environment where Jake can explore his feelings and values, with the goal of helping him align his personal goals with his academic pursuits.
The cognitive approach would focus on Jake's thoughts and beliefs about his academic performance. They would suggest that his anxiety stems from negative and distorted thinking patterns, such as excessive self-criticism or catastrophic thinking.
Treatment would involve cognitive restructuring, helping Jake identify and challenge irrational thoughts, and developing more adaptive and realistic thinking patterns.
In contemporary psychology, these approaches are not seen as mutually exclusive, but rather complementary. Psychologists recognize that a multidimensional approach, integrating elements from different perspectives, can provide a more comprehensive understanding of psychological issues.
Treatment approaches often combine techniques from various approaches to address the unique needs of each individual, emphasizing a holistic and personalized approach to mental health.
For more such answers on Anxiety
https://brainly.com/question/14015501
#SPJ8
A population of drosophila flies lives in a forest and has variation in their egg-laying behavior. The majority of the flies have the trait of laying eggs in the rotting bark of trees. A small percentage of the flies have the trait of laying eggs in bark that is dampened by sap. The drosophila population moves into a new forested area that is drier, where rotting bark is harder to find than sap. How will the population change over several generations
Answers
Answer:
It will contain a larger proportion of flies that lay eggs in sap because the trait results in a higher chance of reproducing successfully and passing on the gene
Explanation:
Over the years the population of flies that lays egg in the rotten bark will reduce this is because of the low chance of reproducing and there will be an increase in the population of flies that lays egg in the sap because the flies have a higher chance of reproducing successfully leading to an increase in the population and the ability of the gene to be passed on successfully to their offspring in next generation.
The state of a medium helps determine the speed of sound passing through medium
Answers
True. The speed at which sound travels through a medium is determined by the properties of that medium.
What do you mean by sound?
Sound is a type of energy made by vibrations that travel through the air or another medium, like water. It is sensed by our ears and interpreted by our brains. Sound is made up of waves that have different frequencies, which determine the pitch and loudness of a sound.
Factors such as temperature, pressure, composition, and density can all affect the speed of sound in the medium. For example, sound travels faster through warmer air than through colder air, and faster through denser materials than through less dense materials.
Hence, the statement is True.
To know more about sound,
https://brainly.com/question/29159910
#SPJ1
Complete question:
The state of a medium helps determine the speed of sound passing through medium.
State True or False.
Part A
Which Of The Following Student-Drawn Cell Models Contain Two Chromosomes? Select All That Apply.
Answers
Answer:
the last one , the second to last one and the first one I am pretty sure
A, C and D are the student-Drawn Cell Models that Contain Two Chromosomes.
Every cell in your body has DNA, which is the form in which your genetic code is stored. It creates your body's manual of operations. Each cell's nucleus contains chromosomes, which are structures that resemble threads and contain the DNA molecule.
A chromosome is referred to be a "homologous chromosome" if it has a similar genetic makeup but also includes replication-induced variations. Sister chromatids are the two halves of a certain chromosome that are joined at the centromere. Chromosomes known as "replication chromosomes" arise after the cell has undergone the process of DNA replication to prepare for cell division.
Learn more about chromosome, here:
https://brainly.com/question/30077641
#SPJ6
Which statement about the Federal Reserve (the Fed) is true?
Unless a person works there, the Fed has little impact on everyday life.
The Fed determines the criteria banks must use to evaluate loan requests.
The Fed serves as the nation's central bank and regulates banking practices.
Because it is independent, the Fed reviews and approves the national budget.
Answers
Answer:The Fed serves as the nation's central bank and regulates banking practices.
Explanation:The Feds regulate banks and who uses that certain bank.
Answer:hey not here to answer but to say hey i miss you and just got out of the
hospital
Explanation:
Interphase, or the part of the cell cycle when cells are not actively dividing, is typically divided into three intervals: G1, S and G2. During each of these ink as reference, match the activity label with the interphase interval it occurs during. Cell size increases and ribosomes. RNA andother substances are produced. DNA replication (duplication)occurs. Organelles, microtubules are produced and chromosome coiling and condesation begins.
Answers
The three activities that are labeled with the interphase interval they occur in are 1. Cell size increases, 2. DNA replication takes place, and 3. Organelles divide.
What is DNA exactly?DNA, commonly known as deoxyribonucleic acid, is the actual molecule that contains the genetic information required for an organism to grow and function. The double helix, which itself is made up of two linked strands that loop each other to resemble a twisted ladder, is the shape of DNA.
Where is DNA and what is it?Deoxyribonucleic acid, also known as DNA, is a complex molecule that contains all the information necessary to create and maintain any life. Every living thing has DNA in its cells. In fact, practically every cell in a multicellular organism possesses the entire DNA sequence.
To know more about DNA visit:
brainly.com/question/8988647
#SPJ4
which is more resistance? fungi endosporesstaphylococccus bacteriatuberle bacilli
Answers
From all the options given, the one that has the greatest resistance are endospores. Endospores have several outer coats that protect them from dessication, temperature changes, and even from UV radiation. Endospores are the response to environmental hostility, therefore when a bacteria senses abiotic adversity it starts to deploy the mechanisms to create an endospore, which is the resistant form of the microbe. Fungi, and the other bacterias mentioned are capable of developing spores, but these organisms themselves are more vulnerable than a endospore.
State the relationship of living things and non living things.Living things:frog,water bug,beetle,water weeds,fish,insects.
Non living things: sunlight,water,soil.
Answers
Living things, including frogs, water bugs, beetles, water weeds, fish, and insects, exist in a dynamic relationship with non-living things such as sunlight, water, and soil.
This interplay between the living and non-living components is fundamental to the functioning of ecosystems. Sunlight, as a source of energy, drives photosynthesis in plants, enabling them to convert light into chemical energy. This energy is transferred through the food chain as organisms consume one another.
Water, a vital resource, sustains life by providing hydration, serving as a habitat, and facilitating nutrient transport. It influences the distribution and abundance of living organisms in aquatic ecosystems. Soil, an essential medium, supports plant growth by providing nutrients, anchoring roots, and housing a diverse community of microorganisms. Plants, in turn, provide food and shelter for animals, contributing to the intricate web of life.
Therefore, living things depend on non-living things for resources, while non-living things are influenced by and interact with living organisms, creating a delicate balance in ecosystems.
For more information regarding living things, visit:
https://brainly.com/question/28532386
#SPJ1
what are the basic building blocks of fats?
Answers
Answer:
Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During digestion, the body breaks down fats into fatty acids, which can then be absorbed into the blood. Fatty acid molecules are usually joined together in groups of three, forming a molecule called a triglyceride.
Badgers are a type of mammal that eats mostly earthworms and insects. They sometimes eat small mammals, birds, and reptiles, as well as plant roots and fruit.
What kind of teeth would you expect a badger to have?
some flat and some round
all flat
some sharp and some flat
all sharp
Answers
Answer:
I wouldn't think badgers teeth are all that sharp so my answer is some sharp and some flat.
Answer:
its C
Explanation:
u can look up a picture of their teeth
Based on this kind of biogeographical evidence, a scientist might propose the following
hypothesis: The common ancestor of the cactus family evolved in the area now called
South America. Which of these statements best supports this hypothesis about the
common ancestor of the cactus family?
A According to the theory of continental drift, the Atlantic Ocean has become wider
over time.
B
According to the theory of evolution, organisms change over time because they are
better adapted to their environment.
C According to the theory of plate tectonics, South America and Africa were once
connected.
D According to the theory of natural selection, organisms adapt to their environment
over time.
Answers
The common ancestor of the cactus family evolved in the area now called South America, and this explains that the common ancestor of the cactus family may belong to the other area, as according to the theory of plate tectonics, South America and Africa were once connected, which is in Option C.
What exactly is the continental drift?According to continental drift, newly formed continents such as Africa and South America were once linked and constituted a single continent as Africa has many deserts, the ancestors of the cactus were grown there, and later, after the continental drift, they were found in South America.
Hence, the common ancestor of the cactus family evolved in the area now called South America, and this explains that the common ancestor of the cactus family may belong to the other area, as according to the theory of plate tectonics, South America and Africa were once connected, which is in Option C.
Learn more about the continental drift here.
https://brainly.com/question/15122129
#SPJ1
algae makes energy-rich carbon compounds through photosynthesis.
(T/F)
Answers
The given statement " Algae indeed produce energy-rich carbon compounds through photosynthesis". is True because Photosynthesis is a vital process that occurs in the chloroplasts of algae cells.
During photosynthesis, algae capture light energy using pigments like chlorophyll and convert it into chemical energy. They utilize this energy to break down water molecules, releasing oxygen as a byproduct, and incorporating carbon dioxide from the surrounding environment. Through a series of enzymatic reactions, algae synthesize glucose, a high-energy carbon compound.
Glucose serves as a primary source of energy for algae, enabling them to carry out essential metabolic processes and sustain their growth. Additionally, algae can convert excess glucose into other energy-rich carbon compounds, such as lipids and starches, which serve as energy storage molecules. These compounds can be used during periods of limited sunlight or nutrient availability.
Overall, algae's ability to generate energy-rich carbon compounds through photosynthesis makes them an important component of aquatic ecosystems and potential sources for renewable energy production and biofuel development.
Know more about Algae here:
https://brainly.com/question/20481001
#SPJ8
The same agriculture practices are used in every country around the world
Answers
The statement is not accurate. Agriculture practices can vary significantly from country to country due to various factors such as climate, geography, cultural traditions, available resources, and technological advancements.
Different regions have different agricultural practices and techniques based on their specific needs and conditions. For example, countries with arid climates may employ irrigation systems and drought-resistant crops, while those with abundant rainfall may focus on different cultivation methods. Additionally, cultural and traditional practices can influence agricultural techniques, as certain communities may have specific approaches to farming based on their heritage and local customs.
Moreover, advancements in technology and scientific research have led to the development of new agricultural practices, such as precision farming, vertical farming, and hydroponics. These practices aim to increase efficiency, productivity, and sustainability in agriculture, and they may be adopted to varying degrees in different countries based on factors like infrastructure, investment, and government policies.
In summary, agriculture practices are not the same in every country around the world. They vary depending on factors such as climate, geography, cultural traditions, available resources, and technological advancements. The diversity of agriculture practices reflects the adaptability and customization required to meet the specific needs of different regions and communities.
For more such answers on Agriculture
https://brainly.com/question/30176912
#SPJ8
Do plants take in air with their roots?
Answers
Answer:
No
Explanation:
No, plants do not take in air with their roots. Roots are designed to absorb water and minerals from the soil. In order to get the air and carbon dioxide they need for photosynthesis, plants have specialized structures called stomata in their leaves and stems that allow air to enter and exit. These stomata regulate the movement of gases into and out of the plant, so the plant can take in the carbon dioxide it needs and release the oxygen it produces.
(on the peanut butter usage article): explain why linear regression was appropriate to use for this analysis.
Answers
It is preferable to utilize linear regression for analysis because peanut butter consumption has categorical values.
The value of one variable can be estimated using linear regression analysis based on the value of another variable. The dependent variable is the one you want to be able to predict. The independent variable is the one you're using to make a prediction about the value of the other variable. To compare the links between various elements in nature, linear regression may also be used in environmental professions in fields like sustainability. For instance, the effect that pollution levels may have on temperature, or even something as simple as how the quantity of water that plants receive influences their development. For determining the relationship between two continuous variables, simple linear regression is helpful. An independent variable is a prediction, whereas a dependent variable is a reaction. Instead of deterministic relationships, it seeks out statistical relationships.
To learn more about pollution click here https://brainly.com/question/16101020
#SPJ4
ASAP! When a stationary object begins moving, what is true?
options:
Potential energy is converted to kinetic energy
Kinetic energy is converted to potential energy
Energy is being destroyed
Energy is being created
Answers
When a stationary object begins moving, the kinetic energy is converted to potential energy. Thus, option B is correct.
Where the energy has been stored?
As we know that the toy is pressed against the spring initially,
so the energy is stored inside the spring
this energy is given by
here we have
k = spring constant
x = compression in spring
when this toy is released then it is projected up by the spring with certain speed,
so here we can say that energy is converted into kinetic energy.
Potential energy has been the energy possessed by an object due to its height, position or arrangement whereas kinetic energy is the energy possessed by an object due to its motion. A sum total of potential energy and kinetic energy of an object is equal to its mechanical energy.
Therefore, When a stationary object begins moving, the kinetic energy is converted to potential energy. Thus, option B is correct.
Learn more about potential energy on:
brainly.com/question/11749818
#SPJ1
The technology in the picture produces which energy conversion?
Quo
27
O A. Chemical energy to kinetic energy
O B. Kinetic energy to electrical energy
C. Thermal energy to kinetic energy
D. Light energy to electrical energy
Answers
Answer: B. Kinetic energy to electrical energy
Explanation:
The picture above depicts a hydro-electric power station where flowing water is used to generate electricity. It works by directing water to push against turbines which then turn and generate electricity through a generator connected to the turbines.
It is therefore converting the kinetic (motion) energy of the water to electrical energy that is generated by the generator.
Please select the word from the list that best fits the definition
Measures how difficult it is to change or stop the movement of an object
Answers
Answer:
Momentum.
Explanation:
the measure of how difficult it is to stop a moving object; equals the product of mass and velocity.Help me please :3 and thank you =.=
Answers
Answer:
2
Explanation:
that's the answer your welcome
Why does anaerobic respiration occur during vigorous exercise?
Answers
Answer:
Because the body supply of oxygen is less than the body requirement of oxygen for aerobic respiration.
During a strenous activity,the supply of oxygen do not reach body requirement for aerobic respiration to occur, that is why ,therefore fermentation anaerobic respiration occurs and the end product is lactic acid which then accumulates in the muscles.
Answer:
This is because,during vigorous excercise,oxygen supply is smaller than body requirement of oxygen and therefore anaerobic respiration occur .
Since anaerobic respiration occurs in the absence of oxygen.
Which of the following explains how different environments support different varieties
of organisms?
A. Every environment has the same basic features.
B. Every organism has adaptations that allow them to survive in a certain type of
environment.
C. All organisms have the same basic needs.
D. Environments change to fit the needs of all the organisms that live in them.
Answers
Answer:
the answer is B
Explanation:
Answer:
B
Explanation:
Which statement best explains why BaCl2 is an ionic compound?
O A. BaCl, has a net charge of -2.
O B. The neutral atom Ba gains 2 electrons.
O C. BaCl, has a net charge of +2.
OD. The neutral atom Cl gains 1 electron.
Answers
Answer:
D. The neutral atom Cl gains 1 electron.
Explanation:
Ionic bond:
It is the bond which is formed by the transfer of electron from one atom to the atom of another element.
Both bonded atoms have very large electronegativity difference. The atom with large electronegativity value accept the electron from other with smaller value of electronegativity.
For example:
Barium chloride is ionic compound. The electronegativity of chlorine is 3.16 and for sodium is 0.89. There is large difference is present. That's why two valence electron from barium is transfer to the chlorine. Barium becomes positive and chlorine becomes negative ion. Both atoms are bonded together electrostatic attraction occur between anion and cations. There are two valence electron lost by barium while chlorine required one electron to complete the octet thus two chlorine atoms are bonded with one barium atom. Each atom of chlorine carry -1 charge while one barium atom have +2 charge.
Help asap…
Why are bacteria necessary to life?
A. because they move and make biologically important elements available to the organisms that need them.
B. because they are food for all organisms
C. because they generate heat which is necessary for life
D. because they provide oxygen which all living things need
Answers
Answer: D
Explanation: Bacteria are helpful because they produce oxygen, which our bodies need to breathe, and they help us to digest the food we eat.
R. C. Punnett conducted experiments on the inheritance of traits in the sweet pea, Lathyrus odoratus. In one experiment, he crossed two different true-breeding sweet pea plant strains, one with erect petals and long pollen, and the other with hooded petals and round pollen. All the offspring (F1F1 generation) had erect petals and long pollen (Figure 1).
Figure 1. Sweet pea plant cross
Next, Punnett allowed the F1F1 generation to self-fertilize and recorded the phenotypes of their offspring. The data are shown in Table 1.
Table 1. F2F2 results of F1F1 self-fertilization cross
How many degrees of freedom should be used when looking up the critical value for a chi-square analysis of the ratios of phenotypes observed among the F2F2 offspring versus the expected phenotypic ratio assuming independent assortment?
2A
3B
4C
5
Answers
The degree of freedom used when looking up the critical value for a chi- square analysis is 3 . The correct option to this question is B.
Seven chromosomal cells are produced as a result of meiosis I and II. Homologous chromosomes split apart in meiosis I. Sister chromatids split apart during meiosis II. 14 chromosomes are produced in the progeny of two cells that unite during fertilization.
Homologous chromosomes, which are sets of chromosomes with genes for the same qualities, split from one another during meiosis I. A zygote, which is created when an egg and sperm join to form a single cell, has 14 chromosomes because of the union of two cells, each of which has 7 of them, during the process of fertilization. Combining the 7 chromosomes contributed by the sperm and the 7 chromosomes provided by the egg, there are 14 chromosomes total. By following this procedure, the child is guaranteed to inherit both parents' whole genetic repertoire.
For more information on meiosis kindly visit to
https://brainly.com/question/10621150
#SPJ4
Michael has excessively high blood level of ketone bodies, whereas Dave does not. Select all the reasonable explanations for Michael's excessive production of ketone bodies. O Michael's brain produces ketone bodies, which provides energy for his liver. Michael produces large amounts of ketone bodies because he has been severely hypoglycemic for most of the pas few weeks. Michael forms ketone bodies from the products of B-oxidation of fatty acids from stored triacylglycerides and the ingested fish oil. Michael forms ketone bodies from ketogenic amino acids released by protein catabolism.
Answers
So the correct options regarding this question are 2,3,4. As the ketone bodies can be utilized by brain, heart but not the liver despite being able to produce ketone bodies.
Ketone bodies, which are water-soluble molecules, contain the ketone groups produced by the liver from fatty acids (ketogenesis). In organs other than the liver, ketone bodies are transformed into acetyl-CoA (acetyl-Coenzyme A), which enters the Krebs cycle and is ultimately oxidized for energy. The ketone groups produced by the liver include acetoacetic acid (acetoacetate), beta-hydroxybutyrate, and acetone, a result of acetoacetate's spontaneous breakdown. In a number of calorie-restrictive situations, such as hunger, carbohydrate-restricted diets, prolonged intense exercise, and untreated (or inadequately treated) type 1 diabetes mellitus, the liver creates ketone bodies.
The complete question is:
Michael has an excessively high blood level of ketone bodies, whereas Dave does not. Select all the reasonable explanations for Michael's excessive production of ketone bodies.
a) O Michael's brain produces ketone bodies, which provides energy for his liver.
b) Michael produces large amounts of ketone bodies because he has been severely hypoglycemic for most of the past few weeks.
c) Michael forms ketone bodies from the products of B-oxidation of fatty acids from stored triacylglycerides and the ingested fish oil.
d) Michael forms ketone bodies from ketogenic amino acids released by protein catabolism.
To learn more about ketone bodies click on the given link: https://brainly.com/question/16375869
#SPJ4
Liverworts, hornworts, and mosses are found on all seven continents. Their survival in harsh environments is aided by
Answers
The correct option is C ; Mycorrhizae , True mosses, like liverworts and hornworts, connect to their substrate by rhizoids and have a gametophyte-dominated life cycle.
Mosses reproduce by fertilized spores, similar to liverworts, hornworts, and seedless vascular plants. Moss. Green vegetative microphylls with sporagium emerging (which hold the sexual spores). Mosses, liverworts, and hornworts are together known as bryophytes.
They are non-vascular plants, meaning they lack roots and vascular tissue and instead take water and nutrients from the air via their surface (e.g., their leaves). Moss rhizoids are multicellular, whereas hornwort and liverwort rhizoids are unicellular. The sporophytes of mosses and hornworts have real stomata (breathing pores), whereas liverworts do not.
Learn more about Liverworts
https://brainly.com/question/19488889
#SPJ4
Full Question ;
Liverworts, hornworts, and mosses are found on all seven continents. Their survival in harsh environments is aided by:
a. long roots.
b. tracheids.
c. mycorrhizae.
d. dispersal by fungi.
e. a thick cuticle.
Which has the most direct impact on evaporation in the water cycle?
O A. pollution
O B. temperature
O c. deforestation
O D. ozone depletion
Answers
Answer:
O D. ozone depletion.
Explanation:
O D. ozone depletion
1. How would you make 100 ml of a 10 mM solution when you have 10 ml of a 2M solution?
2. How would you make 1 liter of 1X solution with a starting 50X stock?
3. Perform a serial dilution (drawing) showing how you would make 1 ml of a 1 uM solution using no more than 1 ml of a 1 M stock.
Answers
You need to take 0.02 L of the stock solution and make up to the one liter mark.
What is serial dilution?The term serial dilution has to do with the ability to prepare a solution from another. We have to determine the amount of the 2M solution to use.
1) Thus, you would need to add 90 mL of distilled water to the 10 ml of a 2M solution to obtain the 100 ml of a 10 mM solution.
2) Using C1V1 = C2V2
C1 = Initial concentration
V1 = initial volume
C2 = final concentration
V2 = final volume
50 * v1 = 1 * 1
V 1 = 1/50 = 0.02 L
You need to take 0.02 L of the stock solution and make up to the one liter mark.
Learn more about serial dilution:https://brainly.com/question/13499062?
#SPJ1
Some bacteria possess antibiotic resistance, as well as the ability to survive through adverse conditions. Where in this type of bacteria is the DNA located?
a. nucleoid, fimbriae , and plasmids
b. fimbriae, nucleoid, and endospore
c. endospore, fimbriae, and plasmids
d. plasmids, nuclouid, and endospore
Answers
Answer:
d. plasmids, nucleiod, and endospore
Explanation:
Bacteria are prokaryotic organisms i.e. they do not possess a well defined nucleus in their cells. However, according to this question, some bacteria are said to possess antibiotic resistance, as well as the ability to survive through adverse conditions. These two characteristics of some bacteria is attributed to the possession of a plasmid and endospore respectively.
A plasmid is a circular extra-chromosomal DNA found in bacterial. It is termed "extra" because it is different from the DNA of the bacteria and carries different genes. The genes contained in the plasmid often gives the bacteria added advantage like antibiotic resistance. On the other hand, endospores are asexual spores produced by bacteria in order to withstand adverse environmental conditions like drought etc.