Match the information to the argument it supports
1. Some substances can be passed to humans through animal products.
2. Egg-laying hens do not need as much protein as other chickens.
3. Different feeds contain different levels of supplements.
It is unsafe to give antibiotics to mature poultry.
It is advisable to feed birds mixes specific to poultry.
It is best to separate poultry by purpose.
Answer asap!!
Why does electric current flowing through wire lose energy?
What are two examples of carbohydrates?
A. Fats and oils are carbohydrates.
B. Sugars and starches are carbohydrates.
Answer:
B. Sugars and Starches
Explanation:
Fats and oils are examples of fats
Answer:
Sugars and starches!
Explanation:
Sugars are a carb, and starches are a carb. Fats are the opposite, and oils are a type of fat as well.
ASAP both questions please
1. During cell division in a plant cell you would not expect to see a
A. Centriole
B. Spindle
C. Cell plate
D. Chromosome
2. A twig from a willow tree placed in a bucket of water will soon sprout roots and can be planted to produce a new tree. This is an example of
A. Asexual reproduction
B. Sexual reproduction
C. Budding
D. Binary fission
Answer:
1)centriole
2)asexual reproduction
The epiglottis is a:_________.
a. muscle that moves the trachea out of line with the pharynx during swallowing.
b. flap of cartilage that flips down to cover the entry to the trachea during swallowing.
c. muscle that moves the esophagus in line with the pharynx during swallowing.
d. sphincter that closes off the entry to the trachea during swallowing.
Answer:
b. flap of cartilage that flips down to cover the entry to the trachea during swallowing
Explanation:
The function of the epiglottis is to prevent food and liquids from entering the windpipe (trachea) and the lungs. It is a flap of cartilage that stands upright when we breathe, allowing air to pass into the larynx and lungs. But while we are eating or drinking, it flips down over the opening of the trachea to prevent food and liquids from getting in there.
Hope that helps.
please help me in 2 or 3 minutes A genome is best defined as __________. A. the portion of our DNA that codes for proteins B. all the DNA found in our cells C. a map of a chromosome D. the noncoding portion of our DNA
Answer:
C. a map of a chromosome
Explanation:
In the fields of molecular biology and genetics, a genome is the genetic material of an organism. It consists of DNA. The genome includes both the genes and the noncoding DNA, as well as mitochondrial DNA and chloroplast DNA.
Hope it helps.
The current trend of increasing global temperatures has Heather wondering how an increase in the temperature of the atmosphere affects the temperature of the ocean. Heather decides to investigate the flow of energy between the atmosphere and the hydrosphere. Which investigation will provide evidence to answer the question, How does a warmer atmosphere affect the temperature of the ocean?A. Measuring the change in the temperature of water while in containers with air of different temperaturesB. Dissolving chalk in water with varying levels of acidityC. Comparing the heat capacity of water with that of other liquidsD. Testing the water solubility of various solids, such as salt and calcium carbonate
The investigation that will provide evidence to answer Heather's question about how a warmer atmosphere affects the temperature of the ocean, is by meausuring the change in the temperature of water while in containers with air of different temperatures. This will allow her to see the influence of air temperature on water temperature.
The correct option is A.
Light of wavelength 630 nm is incident on a long, narrow slit.
a)Determine the angular deflection of the first diffraction minimum if the slit width is 0.020 mm.
b)Determine the angular deflection of the first diffraction minimum if the slit width is 0.20 mm.
c)Determine the angular deflection of the first diffraction minimum if the slit width is 2.0 mm.
a) The angular deflection of the first diffraction minimum with a slit width of 0.020 mm is 0.0315 radians.
b) The angular deflection of the first diffraction minimum with a slit width of 0.20 mm is 0.00315 radians.
c) The angular deflection of the first diffraction minimum with a slit width of 2.0 mm is 0.000315 radians.
To determine the angular deflection of the first diffraction minimum, we can use the formula for the angular position of the nth minimum in a single-slit diffraction pattern:
θ = λ / (n * w)
where θ is the angular deflection, λ is the wavelength of light, n is the order of the minimum (in this case, n = 1 for the first minimum), and w is the slit width.
a) For a slit width of 0.020 mm (or \(0.020 × 10^(-3\)) m) and a wavelength of 630 nm (or\(630 × 10^(-9)\) m), the angular deflection is given by:
θ =\((630 × 10^(-9) m)\)/ (1 * 0.020 × \(10^(-3) m)\)= 0.0315 radians
b) For a slit width of 0.20 mm (or 0.20 × 10^(-3) m), using the same wavelength, the angular deflection is:
θ = (630 × 10^(-9) m) / (1 * 0.20 × \(10^(-3) m\)) = 0.00315 radians
c) Finally, for a slit width of 2.0 mm (or \(2.0 × 10^(-3)\) m), the angular deflection is:
θ = \((630 × 10^(-9) m)\)/ (\(1 * 2.0 × 10^(-3) m\)) = 0.000315 radians
In summary, the angular deflection of the first diffraction minimum decreases as the slit width increases, indicating narrower interference patterns for narrower slits.
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All of the following have been identified as problems with diagnosing ADHD EXCEPT that it _____.
A) has no biological marker
B) can be comorbid with other biological problems
C) has symptoms that are apparent only in severe cases
D) can be comorbid with other psychological disorders
All of the following have been identified as problems with diagnosing ADHD except that it has (C) symptoms that are apparent only in severe cases.
ADHD (Attention-Deficit/Hyperactivity Disorder) is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that can significantly impact daily functioning. While diagnosing ADHD can pose challenges, it is not due to symptoms being apparent only in severe cases.
Rather, some of the commonly identified problems in diagnosing ADHD include the absence of specific biological markers for definitive diagnosis, the possibility of co-occurring biological conditions that can complicate the diagnostic process, and the potential for ADHD to be comorbid with other psychological disorders such as anxiety or depression.
These factors highlight the need for comprehensive evaluations by qualified professionals to accurately diagnose and treat individuals with ADHD.
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Explain how stem cells differ from other kinds of cells. Give an example using plantsor animals.
Stem cells are a special kind of cells due to their ability to duplicate and differentiate in different kinds of cells.
there are different kinds of stem cells. The main diference betwen them is the kind of cells they can differentiate into.
for example, when an embrioyo is develoment, the firs cell that is form after the coito is a totipotent stem cell, because it has the ability to diferenciate in every kind of cell in the body. Afer a few weeks, in bovines it would be aroun 8 days, the cells become pluripotent, because they can generate every cell in the body, but the placent. and when we become adults this cells are know as mesechymal (multipotent), that are cells that can diferenciate in certain kind of tissue
Prophase - Metaphase – Anaphase → Telophase
The shown figure describes —
O mitosis
O meiosis
O cytokinesis
Answer:
Mitosis
Explanation:
It takes place in two stages, e. g. Karyokinesis and Cytokinesis.
Because genomics addresses all of the genes of a given individual's human genome working together as a whole, it has been able to enhance and expand the ______ .
The holistic approach to nursing practise has been strengthened and expanded by genome, which focuses on how all of a person's human genes interact as a whole.
The genome's sequencing is not a goal unto itself. The knowledge of the contents of the genome still poses a significant difficulty. Inherited variation is the subject of genetics, a branch of science. So the scientific study of inherited human variation is called human genetics. due to the Human Genome Project's goal of sequencing an organism's whole genome. In genetics, genes, genetic diversity, and heredity in living things are all investigated.
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Because genomics addresses all of the genes of a given individual's human genome working together as a whole, it has been able to enhance and expand the __________ view of nursing practice.
what does photosynthesis form in a leaf first?
the process plants use to produce food is photosynthesis.
the answer is food (food in the presence of starch=sugar) and oxygen.
The early stage of photosynthesis is composed of light-dependent activities. In the first phase, light energy is converted to the chemical energies ATP and NADPH (reducing power).
What is photosynthesis?A system of interconnected internal membranes called thylakoid membranes in a chloroplast performs the light activities of photosynthesis.
Each thylakoid membrane contains a large number of protein molecules as well as chlorophyll molecules. The term "photosystem" refers to collections of chlorophyll molecules.
Chlorophyll pigments are used by plants to absorb light energy, transform it into electrons, and then convey those electrons along a protein chain in the thylakoid membrane.
Therefore, light energy is converted to the chemical energies ATP and NADPH (reducing power).
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List a natural resource that is "Non Renewable" that is used for both materials and energy. Thanks!
Answer:
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels.
Explanation:
Which two factors have the biggest impact on the type of agriculture produced in a local area?
O Education levels and average salary
O Cost of living and population size
O Weather and local wildlife
O Climate and soil type
Climate and soil type are the two factors that have the biggest impact on the type of agriculture produced in a local area. The correct option is D.
What is climate?Climate refers to the long-term patterns of temperature, humidity, wind, and precipitation in an area, which can influence what crops can be grown and how they are grown. For example, certain crops may require specific temperature ranges, amount of sunlight, or amount of water to thrive.
Soil type refers to the physical and chemical properties of the soil in an area, which can also influence what crops can be grown. For example, some crops may require well-draining soil, while others may require soil with a high nutrient content. Soil type can also affect the types of fertilizers and pesticides that may be needed to support crop growth.
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Which of the following most directly influences a measurable outcome in an experiment. An independent variable A variable hypothesis A dependent variable Previous information
Answer:
An independent variable
Explanation:
An experiment consists of two variables viz: independent and dependent variable. Independent variable is the variable that the experimenter controls in order to influence or effect a change in the measurable variable called dependent variable. As the name suggests, the dependent variable is dependent on the independent variable.
For example, a scientist is trying to conduct an experiment on how the caffeine level in different types of drink affects the time of sleep in individuals. The independent variable in this experiment is the TYPE OF DRINKS because it is the variable controlled by the experimenter in order to influence the time of sleep (measurable outcome).
Answer:
B.
Explanation:
What happens during translation?
a. Messenger RNA is made from a DNA code.
b. The cell uses a messenger RNA code to
make proteins.
c. Transfer RNA is made from a messenger
RNA code.
d. Copies of DNA molecules are made.
which cell part helps to control the materials that enter and leave a cell?
Answer:
cell membrane
Answer:
cell membrance
Explanation:
the cell membrane protects the cell and controls enter and leave it.
Describe the relationship between biodiversity and ecosystem resilience.
Answer:
The more biodiversity in an ecosystem the more resilient it is
Explanation:
How are bacteria, a tree, and a cat alike? Question 7 options: They are all made up of prokaryotic cells They are all made up of eukaryotic cells They are all organisms made of cells.
All living things are made up of the basic fundamental unit called cells. Bacteria, trees and cats are alike as they all are organisms made of cells.
What is a cell?The cell is the basic unit or the most simple unit of life that is found and is essential for an organism to be alive. They are the structural and the building unit of the organism.
Bacteria, cats and trees all together cannot be prokaryotic as only bacteria is prokaryote while the tree and cat is the eukaryotic organism that has delimited nucleus and membrane.
Therefore, option C. are made up of cells is correct about bacteria, cats and trees.
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Explain how concern for profits shapes business decisions.
Answer:
Businesses/companies will often compromise the quality of a product or service in order to make a profit. If a company uses cheap supplies to make a product, they will make more profit from it.
Here is an example:
Imagine you are making soap-making company. You use all organic ingredients which are very expensive. Let's say it takes $6 for you to make one bar of soap. If you sell your bars for $10, then you will make a $4 profit from each bar sold.
Now let's say another company starts making soap. It looks and feels almost exactly like yours. HOWEVER, this company uses artificial ingredients. It takes them only $3 to make a bar of soap, and they sell their soap on "sale" for $9. Not only will they likely sell more soap than you because their soap is cheaper, but they will make a $6 profit from each bar sold-- two more dollars per bar than you.
The same can be true the other way around of course. If a business realizes that nobody is buying their product because it is so poorly made, then they will improve the quality of their product in order to increase their sales.
the diagram below shows several of the processes involved in the carbon cycle, but they are not labeled. use the labels to correctly identify each process
Photosynthesis, Decomposition, Respiration and Combustion are the processes involved in the carbon cycle.
What are the processes of carbon cycle?The processes that are involved in carbon cycle are Photosynthesis, Decomposition, Respiration and Combustion. Photosynthesis occurs only in plants whereas respiration occurs in all organisms.
Decomposition done by bacteria and fungi on the dead bodies of organisms whereas combustion occurs when the a material is burnt.
So we can conclude that Photosynthesis, Decomposition, Respiration and Combustion are the processes involved in the carbon cycle.
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The labels to correctly identify each process is
Photosynthesis Breathing in animalsrespiration Using up precious fossil fuels natural combustionThis is further explained below.
What is carbon cycle?The process through which carbon atoms constantly go from the atmosphere to the surface of the earth and again back into the atmosphere is referred to as the carbon cycle.
Generally, Photosynthesis is simply defined as photosynthesis is the green pigment and other creatures create nutrition from carbon dioxide and water using sunlight
In conclusion, To put it another way: photosynthesis (by the patch of grass) breathing in animals (on top of the bull) Taking a breath (on top of the tree) using up precious fossil fuels (on top of the factory) just burning up in the atmosphere (by the small fire)
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Photosynthesis uses solar energy, carbon dioxide, and water to release oxygen and to
produce energy-storing sugar molecules. ... The process of photosynthesis can be
represented by an equation, wherein carbon dioxide and water produce sugar and
oxygen using energy from sunlight.
Answer:
Its number 2
Explanation:
I did the test. Hope this helps have a good day.
Number Talk.
Armadillos have 32 pairs of chromosomes
18. What is the diploid number (2n) for the somatic cells of armadillos?
19. How many chromosomes are present at the beginning of mitosis in an armadillo cell?
20. How many chromosomes are present in each daughter cell at the end of mitosis?
If Armadillos have 32 pairs of chromosomes;
The diploid number (2n) for the somatic cells of armadillos is 64There will be 64 chromosomes at the beginning of mitosis in an armadillo cell. There will be 64 chromosomes in each daughter cell at the end of mitosis.MITOSIS:
Mitosis is the process by which a single cell produces two daughter cells that are genetically identical to one another. Mitosis results in daughter cells that possess the same number of chromosomes as the parent cell.This means that if Armadillos have 32 pairs of chromosomes i.e 64 chromosomes. The following applies:
The diploid number (2n) for the somatic cells of armadillos is 64There will be 64 chromosomes at the beginning of mitosis in an armadillo cell. There will be 64 chromosomes in each daughter cell at the end of mitosis.Learn more at: https://brainly.com/question/12327654?referrer=searchResults
Examine the assumption.
Assumption: Fatty foods are harmful to human health.
Which statements accurately describe how the assumption affects scientific thinking?
(Select all that apply.)
A. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets low in fat.
B. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets with equal amounts of fats, carbohydrates, and proteins.
C. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets high in fat.
D. Because scientists think fatty foods are harmful to human health, they tell nutritionists to recommend diets without fat.
Answer:
I think 'B' is the answer ✌
in what ways is the is the structure of a chicken wing similar to the structure of a human
Answer:
Chickens and humans have the same type of tissue and cartilage. They both share epithelial tissue, muscle tissue, and connective tissue. All of these tissues hold and make up the structure of a human arm and chicken wing. Cartilage form the joints between bones.
Explanation:
i need help my teacher maked this hard
Answer: b-7
h-5
i would say tht d-6 but not sure
a-3
e-8
g-4
c-1
f-2
Explanation: not 100% sure but thts what i would say are the right answers srry if they are wrong
how do you calculate degree of freedom for chi square
Generally, you can calculate it with this formula: df = (r-1)(c-1) where r is the number of rows and c is the number of columns.
please help asap i will mark brainliest
Answer:
a
Explanation:
the bottom question I'm stuck on, please help me
Pedigrees are representations of families hystories used to determine inheritance patterns and genotypic and phenotypic probabilities. 12) 1 dominant allele is needed to express the dominant trait. 13) Yes, it is possible to know the genotypes in the third generation. Shapes should be shaded.
What is a pedigree?
A Pedigree is the representation of a family's history. This graph is used to track a trait through different generations, and analyze the inheritance pattern of a particular gene and its expression.
It is a tool used to understand how genes are transmitted from the parental generation to the descendants, and what are the probabilities of inheriting them.
In the exposed example, we know an autosomal gene is involved. The dominant allele codes for peak hairline while the recessive allele does not express the peak.
Assuming complete dominance, the presence of only one dominant allele is enought to express the dominant trait.
12) Only 1 dominant allele is needed to express the dominant trait.
13) Yes, it is possible to know the genotypes in the third generation.
Genotypes are provided for generations I (grandparents) and II (parents). We know that
individual II1 ⇒ father ⇒ is hh (no hair peak) individual II2 ⇒ mother ⇒ is HH (hair peak)So the cross is between an homozygous dominant (mother) with an homozygous recessive (father). All children are expected to be heterozygous, since the mother can only transmit dominant alleles and the father can only transmit recessive alleles.
Since all children carry one dominant allele, they express the peak hairline (dominant trait), so their shapes should be shaded.
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