Answers
Answer:
i dont know but can i still get brainliest pls
Explanation:
Related Questions
The USGS website from the Try It states, "We need to take the statement "Water is the universal solvent" with a grain of salt (pun intended). Of course it cannot dissolve everything, but it does dissolve more substances than any other liquid, so the term fits pretty well. Water's solvent properties affect all life on Earth, so water is universally important to all of us."
Water's solvent properties also affects Earth's non-living materials and surface features such as rocks, mountains, valleys, or caves.
Detail a plan for how you would conduct an investigation to answer the following question:
How does water's ability to dissolve more substances than any other liquid affect rocks in my neighborhood?
Answers
Explain why scientists classify organisms and how scientists classify species.
Answers
Scientists use classification to help them decide. Classification is a way to organise living things. They are put in groups with similar features. An example is A finch looks quite different to a peacock, but they both have beaks, wings, and feathers.
Which two climates have very low levels of precipitation?
dry and polar
polar and highlands
highlands and temperate marine
temperate marine and temperate continental
Answers
Answer:
arid and semiarid
Explanation:
Because they are the lowest in the climate areas. hope this somewhat helps you out
~dry and polar: cold air cant hold as much water vapour as warm air, so precipitation is less likely.
Hope this helped you- have a good day bro cya)
why is a magnitude scale called a backward scale?
Answers
Answer:
It is called the ‘backwards scale’ as the magnitude goes backwards, and because ancient astronomers had flaws in the scale, including the ‘backwards’ aspect.
Explanation:
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answer this question plsss
Answers
A black hybrid rabbit is crossed with a white purebred rabbit.
What is the probability of an offspring being black?
A. 25%
B. 50%
C. 75%
Answers
Answer
A. 25%
Explanation:
This is because the black hybrid would be 50% one breed and 50% another breed. Then the white purebred is 100% one specific breed. So by mating, all of those breeds that the parents have all reduce by 1/2 for the offspring.
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Question 5 of 26
The image shows an energy pyramid.
Eagle
Snake
Frog
Grasshopper
Grass
Which statement is supported by the pyramid?
A. All of the energy in the grass will be passed on to the next level.
B. Some of the energy in a snake is available to frogs
C. Some of the energy in a grasshopper will be used for a frog's life
functions
D. Most of the energy in an eagle will be passed on to producers.
Answers
Answer:
C. Some of the energy in a grasshopper will be used for a frog's life functions is supported by the pyramid.
what is the meaning of nutrition
Answers
Answer:
i hope this helps :) im sorry if this was not what you were looking for
How do galaxies probably form?A. collapse theoryB. collide theoryC. some combination of collapse and collide theory
Answers
There are two theorys for the formation of galaxies, the theory of accretion that blobs of stars came together to form galaxies, and the collapse theory that says that galaxies are formed by the collapse of an enormous gas cloud. While collide theory says that large galaxies absorbs smaller galaxies, being more ralated to galaxies destruction than creation. Therefore, the alternative A. collapse theory is the correct one as a definition of galaxies formation.
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In Mendel's experiments, what proportion of the plants in the F z generation had a trait that had been absent in the F1 generation?
A. none
B. three-fourths
C. one-fourth
D. half
Answers
Answer:
C.)
Explanation:
I think this is correct. I hope this helps.
Answer:
i want to say C. so sorry if i am wrong
Explanation:
which of the following statements concerning genes are true? select all that apply. check all that apply a gene is a segment of dna that determines a certain trait.a gene is a segment of dna that determines a certain trait. an allele is a variation of a given gene. an allele is a variation of a given gene. genes contain information that codes only for proteins involved in the regulation of gene expression.genes contain information that codes only for proteins involved in the regulation of gene expression. genes are not responsible for the expression of traits.genes are not responsible for the expression of traits. allele variations are due to small changes in the nucleotide sequence within the gene that sometimes change the structure of a protein and ultimately its function.
Answers
The following statements concerning genes that are TRUE are:
A gene is a segment of DNA that determines a certain trait An allele is a variation of a given gene. Allele variations are due to small changes in the nucleotide sequence within the gene that sometimes change the structure of a protein and ultimately its function.A gene is a segment of DNA that determines a particular trait. Genes have different loci on the chromosomes and consist of multiple nucleotides. A gene is a specific sequence of DNA that codes for a particular trait, and it is the fundamental unit of heredity. The sequence of nucleotides in a gene determines the sequence of amino acids in a protein, and it is the protein that gives a gene its characteristic trait.
An allele is a variation of a given gene. Since genes can have multiple variations, they can come in different versions or alleles. Different alleles of a gene can exist because the DNA sequence of that gene has changed slightly. Allele variations are due to small changes in the nucleotide sequence within the gene that sometimes change the structure of a protein and ultimately its function. The variation that is encoded by the gene is, therefore, what makes individuals different from one another in their physical characteristics.
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Please Hurry WILL GIVE BRAINLIST
An example of sunlight passing through clouds during sunset, results in what is often called the cloud's silver lining. Pastel shades of blue, pink, purple, and green can be observed at times of cloud cover. What is the cause of these patterns in the sky?
Responses
Water in the atmosphere and within the clouds themselves cause light waves to refract and reflect, creating an assortment of colors.
Water in the atmosphere and within the clouds themselves cause light waves to refract and reflect, creating an assortment of colors., EndFragment,
The patterns occur when light is diffracted from water droplets within the clouds. The amount of diffraction that occurs depends on the wavelength of the light, and shorter wavelengths are diffracted at a greater angle than longer ones.
The patterns occur when light is diffracted from water droplets within the clouds. The amount of diffraction that occurs depends on the wavelength of the light, and shorter wavelengths are diffracted at a greater angle than longer ones.
StartFragment, The patterns occur when light is diffracted from water droplets within the clouds. The amount of diffraction that occurs depends on the wavelength of the light, and shorter wavelengths are diffracted at a greater angle than longer ones., The patterns occur when light is diffracted from water droplets within the clouds. The amount of diffraction that occurs depends on the wavelength of the light, and shorter wavelengths are diffracted at a greater angle than longer ones., EndFragment, ,
The patterns occur when light is absorbed by water droplets within the clouds. The amount of absorption that occurs depends on the temperature of the air.
The patterns occur when light is absorbed by water droplets within the clouds. The amount of absorption that occurs depends on the temperature of the air., EndFragment,
The patterns occur when light is reflected from water droplets within the clouds. The amount of reflection that occurs depends on the wavelength of the light, and shorter wavelengths are reflected at a greater angle than longer ones.
Answers
The cause of the color patterns in the sky is when light is diffracted from water droplets within the clouds, the amount of diffraction that occurs depends on the wavelength of the light, and shorter wavelengths are diffracted at a greater angle than longer ones which is therefore denoted as option D.
What is Diffraction?This is a term which is described as the process of light bending around an obstacle or spreading out after it moves through a small or tiny space.
We should also be aware that it is dependent on the wavelength of the light such that those with a shorter wavelengths are usually diffracted at a greater angle than longer ones which is therefore the reason why the color pattern is observed in the sky and is therefore the reason why it was chosen as the correct answer.
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Based on this diagram, which two systems interact to maintain homeostasis?
Answers
Answer:
G
Explanation:
What is an experiment?
Answers
Answer:
An experiment is a procedure carried out to support, refute, or validate a hypothesis. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated.
Explanation:
Evaluate this statement. Is it correct? Pick the option that has the best argument for/against this claim
"Anaerobic respiration is only used when aerobic respiration is not an option."
Answers
Answer:
Explanation:
This statement is not entirely correct. While aerobic respiration is the most efficient way for cells to produce ATP (adenosine triphosphate), which is the energy currency of cells, anaerobic respiration can occur even when oxygen is available.
Anaerobic respiration, also known as fermentation, is less efficient and produces less ATP compared to aerobic respiration. However, it can occur in the absence of oxygen or in conditions where oxygen is not readily available, such as during high-intensity exercise when there is not enough oxygen to keep up with energy demand. Anaerobic respiration can also occur in certain microorganisms, such as some bacteria and yeast.
Therefore, a better statement would be "Anaerobic respiration is used when aerobic respiration cannot produce enough ATP to meet energy demand, or when oxygen is not available."
Please help.
How has the use of herbicides affected agricultural productivity?
A. Fewer crops are organic because of the use of Bt toxin.
B. Fewer crops are produced because of herbicides.
C. Fewer pesticides are needed because of parasitoids.
D. Fewer people are needed to weed because of herbicides.
Answers
A biomolecule with a large, complex set of chains composed of alternating subunits called nucleotides has which of these functions in the cell?
Answers
Answer:
Storing genetic information
Explanation:
which category has the least amount of spongy bone relative to its total volume
Answers
The diaphysis category of a bone has the least amount of spongy bone relative to its total volume.
The bones have two types of bone tissue: the outer shell-like cortical bone, which is dense and compact, and the inner sponge-like trabecular bone, which is also known as cancellous bone or spongy bone. The two types of bone tissue work together to offer structural stability while also supporting the body.
The diaphysis, or shaft, is the long, narrow part of the bone that extends between the epiphyses (the rounded ends) in long bones. Because it has a very thick cortical bone layer and a very small spongy bone layer, this portion of the bone has the least amount of spongy bone relative to its total volume. As a result, the diaphysis is the strongest and most dense area of the bone.
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what are the functions of the vertebral column and braincase
Answers
Answer:
Explanation:
vertebral column: the vertebral column, also called the spinal column, spine, or backbone, in vertebrate animals, is the flexible column extending from neck to tail, made of a series of bones, the vertebrae. The major function of the vertebral column is the protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles. In humans, an additional function is to transmit body weight in walking and standing.
braincase: It houses the brain and cranial nerves, and it partially or completely encloses some cephalic sense organs (e.g., inner ear, eyeball, olfactory region). Moreover, the braincase provides an area of attachment for the musculature of the jaw and neck, as well as the bony articulation of the neck itself.
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The vertebral column provides axial support to the body and houses the spinal cord, while the braincase encloses and protects the brain. The functions of the vertebral column and braincase are given.
Functions of the Vertebral Column:The vertebral column performs the following functions:Provides protection: The vertebral column encases the spinal cord, which serves as the central nervous system conduit. It provides protection to the spinal cord, which is an essential part of the nervous system.Supports the upper body: The vertebral column helps to support the weight of the upper body. This weight-bearing role is crucial to the functioning of the lower back.
Supports the neck: The vertebral column serves as a support for the neck and the head. The neck is essential for movements of the head. Without a functioning neck, it would be impossible to move the head from side to side or up and down. Provides a flexible framework: The vertebral column provides a flexible framework that allows the body to bend and twist.
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glutamate is group of answer choices a nonessential amino acid. often synthesized from glial-synthesized glutamine. neurotoxic at high concentrations. all of the above the most commonly used neurotransmitter in the brain
Answers
Glutamate is a neurotransmitter that plays a crucial role in the central nervous system. Among the given answer choices, the statement "all of the above" best describes glutamate.
Glutamate is a nonessential amino acid, meaning it can be synthesized within the body and is not required to be obtained through the diet. It is often synthesized from another amino acid called glutamine, which is primarily produced by glial cells in the brain.
Glutamate is also known to be neurotoxic at high concentrations. Excessive levels of glutamate can lead to excitotoxicity, a process where overactivation of glutamate receptors can cause damage to neurons and contribute to various neurological disorders.
Furthermore, glutamate is indeed the most commonly used neurotransmitter in the brain. It is involved in numerous synaptic connections and plays a fundamental role in the communication between neurons, influencing processes such as learning, memory, and overall brain function.
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which of the following is not a typical practice in growing rice in asia? a a. harvesting with a plow drawn by animals b b. flooding the plowed land with rain water c c. flattening hill land through terracing d d. transplanting seedling grown in a nursery e e. multiple-cropping
Answers
The practice that is not typical in growing rice in Asia is A: "harvesting with a plow drawn by animals."
Most rice farmers in Asia use manual labor or machinery for harvesting and do not use plows drawn by animals. This is because the use of animal-drawn plows has become less common in modern times due to the availability of more efficient and effective harvesting methods such as combine harvesters. The other practices listed, such as flooding the plowed land with rain water, flattening hill land through terracing, transplanting seedlings grown in a nursery, and multiple-cropping, are common practices used in rice cultivation in Asia.
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The biochemical functions of vitamin A include all of the following except
a. controlling vision in dim and bright light
b. development and maintenance of mucus-forming cells
c. cell differentiation
d. coenzyme synthesis
Answers
The body uses coenzymes, which are tiny molecules that help enzymes catalyze biological reactions, but vitamin A is neither a precursor nor a constituent of any recognized coenzymes. The right response is coenzyme synthesis (d).
The body needs vitamin A for a number of metabolic processes. It is a crucial part of the visual pigment rhodopsin in the retina, which regulates vision in both dim and strong light (option a).
Also, it contributes to the growth and upkeep of mucus-producing cells, which are crucial for lubricating and defending numerous tissues and organs (option b).
In addition, vitamin A is important for cell differentiation, the process through which cells specialize and take on certain roles during tissue maintenance and development (option c). Nevertheless, the production of coenzymes does not directly include vitamin A.
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FILL IN THE BLANK. Telomerase binds to the overhang at the end of a chromosome. Once bound, and using its ______ template as a guide, it begins RNA catalyzing the ______ of 3 5 deoxyribonucleotides to the overhang in the ______ direction, lengthening the overhang. This creates a single strand of DNA DNA that is then used as a template on which primase ______ polymerase, and ligase primase, add deoxyribonucleotides to the lagging strand in the_____ direction, restoring the lagging
Answers
Telomerase prevents linear chromosomes from shortening during replication by extending the telomeres at the end of the chromosomes.
The overhang at the end of the chromosome is lengthened by the enzyme telomerase using its RNA template to add deoxyribonucleotides.
A single strand of DNA is produced as a result, and this single strand serves as a template for the addition of deoxyribonucleotides to the lagging strand by primase, DNA polymerase, and ligase, bringing the lagging strand back to its original length.
The process of telomeric repeat addition keeps the chromosome's length constant and prevents it from shortening during replication. Without telomerase, the ability of the chromosomes to replicate would be impaired, resulting in a loss of genetic material and eventual death.
Complete Question:
Telomerase binds to the overhang at the end of a chromosome. Once bound, and using its RNA template as a guide, it begins catalyzing the addition of deoxyribonucleotides to the overhang in the 5' --> 3' direction, lengthening the overhang. This creates a single strand of DNA that is then used as a template on which primase, DNA polymerase, and ligase add deoxyribonucleotides to the lagging strand in the 5' -- 3' direction, restoring the lagging strand to its original length.
How does telomerase prevent linear chromosomes from shortening during replication?
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Please please help ASAP
Look at the individual cells undergoing Meiosis II and identify each stage.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Answers
Answer:
12345678910111213141516
Explanation:
lll. Picture Gallery
Identify the following tools used in farming.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
Answers
Answer:
27. Digging shovel
25. Bucket
26. Spray bottles
27. Digging shovel
28. Crow bar
29. Trowel
31. Spade
32. Rake
33. Pickaxe
34. WheelBarrow
35. Watering can
Explanation:
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Write a brief explanation (paragraph length) of how , by calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
Answers
When calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
There are several factors that are important to consider when lifting objects, including the weight of the object, the position of the object, and the angle of the lift. By calculating the forces and torques involved in lifting an object, it is possible to determine the optimal technique for lifting the object without injuring yourself. For example, lifting a heavy object with the back muscles alone can cause strain and injury. However, by using the legs to provide the majority of the lifting force, the back can remain relatively straight and avoid injury. Additionally, lifting an object from a lower position, such as from the ground, can require more force and torque than lifting an object from a higher position. Thus, it is important to consider the position of the object before attempting to lift it. Overall, by carefully analyzing the forces and torques involved in lifting objects, it is possible to determine the optimal technique for lifting an object without injuring yourself. This can help prevent injury and ensure that the task is completed safely and efficiently.
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4. Give examples of pesticides that have caused food-associated poisoning. To what extent can these poisonings be prevented?
9. Name three acts and/or amendments that regulate food safety in the United States. Describe their purposes and the types of foods and com- ponents of foods to which they apply.
11. Discuss the risk factors for foodborne illness. Describe practical methods for the prevention of foodborne illness and indicate how you apply them in your own home or business.
12. What are the procedures that a local health department might use for investigating an outbreak of foodborne illness? (Refer to Exhibit 11.2). What factors could have been responsible for the S. aureus outbreak described in the exhibit?
Answers
Pesticides such as organophosphates, carbamates, and pyrethroids have caused food-associated poisoning.
Pesticides like organophosphates, carbamates, and pyrethroids have been linked to food-associated poisoning when used improperly or in excessive amounts. To prevent such poisonings, it is essential to follow recommended application rates, use protective gear during application, store pesticides safely, and adhere to guidelines provided by regulatory authorities.
The Food Safety Modernization Act (FSMA) aims to prevent foodborne illnesses by shifting the focus from responding to contamination incidents to preventing them. The Food, Drug, and Cosmetic Act (FDCA) sets safety standards for all domestic and imported foods, ensuring they are safe, wholesome, and properly labeled. The Bioterrorism Act requires food facilities to register with the FDA and implement safety measures to protect the food supply from intentional contamination.
Foodborne illnesses can result from factors such as poor hygiene, improper cooking temperatures, cross-contamination between raw and cooked foods, and consumption of contaminated items. Practical methods for prevention include frequent handwashing, using separate cutting boards for raw and cooked foods, cooking meats to recommended temperatures, and storing perishable foods in the refrigerator.
During an outbreak investigation, a local health department may conduct interviews with affected individuals to identify potential sources of contamination. They will collect samples for laboratory analysis to confirm the presence of pathogens. In the S. aureus outbreak described in the exhibit, factors like improper food handling, inadequate refrigeration, or contaminated food ingredients may have contributed to bacterial growth and subsequent illness among consumers.
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duplication of the chromosomes by a cell occurs __________.
Answers
Duplication of the chromosomes by a cell occurs during the S phase of the cell cycle. During this stage, the genetic material (chromosomes) is replicated in preparation for cell division.
SIn eukaryotic cells, the cell cycle can be divided into two phases: the interphase and the mitotic phase. Interphase is a phase where cells spend most of their life cycle. It is subdivided into three stages: G1 (Gap 1), S (synthesis), and G2 (Gap 2) phase.The G1 phase is the first stage in the interphase, where the cells grow and synthesize proteins that are essential for DNA replication. The S phase is the second stage of interphase and is the period when DNA synthesis and replication occur. During this phase, chromosomes are duplicated, ensuring that each daughter cell will receive an identical copy of the genetic material. The G2 phase is the third stage of interphase, during which the cell checks its DNA for errors and prepares for cell division.The mitotic phase (M phase) is the process by which eukaryotic cells divide, producing two identical daughter cells. It is subdivided into four stages: prophase, metaphase, anaphase, and telophase. During the mitotic phase, chromosomes are aligned along the cell's equator before being pulled apart into two new nuclei. The mitotic phase is followed by cytokinesis, which is the division of the cytoplasm, resulting in two identical daughter cells.
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What factors control the dips in reflectance of shortwave IR light for vegetation?
Answers
The factors control the dips in reflectance of shortwave IR light for vegetation is moisture content, soil texture (proportion of sand, silt, and clay), surface roughness, presence of iron oxide and organic matter content.
Shortwave IR is used in a variety of applications including electronic board inspection, solar cell inspection, produce inspection, identifying and sorting, surveillance, anti-counterfeiting, process quality control, and much more.
Shortwave IR refers to non-visible light falling roughly between 1400 and 3000 nanometers (nm) in wavelength. The visible spectrum ranges from 400nm to 700nm, therefore SWIR light is invisible to the human eye.
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D. Consider the following: The crabs that live in the aquatic biome pictured depend onliving in shallow water that has a temperature no greater than 60 degrees F. Ifclimate change causes an increase of that water's temperature to 62 degrees F, whatwill likely happen to the dolphins in that biome, and why?
Answers
Climate change is expected to be the main cause of mass extinctions in the 21st century and dolphins are not exempted. The swift warming of the planet leads to a loss of habitat for dolphins and increase competition for a lessening amount of prey species. It disturb the timing and ranges of their migration, distribution and ability to reproduce.
Some dolphins may not be able to survive and limit the ability to move northwards into cooler habitat as waters become warmer.