Answer:
The correct answer is Extrusion.
Explanation:
I can confirm that it is 100% correct.
Answer: A
Explanation:
i took the test
What happens in the stomach?  A. Water and nutrients are absorbed.  B. Waste material is expelled from the body.
Answer:
Find an answer choice similar to this:
Food is broken down into smaller components (digested) to send to the small intestine.
Explanation:
The other two choices I can see are the functions of the large intestine. The large intestine absorbs water and nutrients and eliminates waste material (the body expels waste through the rectum and anus).
Which of the following is an example of a difference between planets in the solar system?
a. A planet can have a surface made of either liquid or gas.
b. Some planets have thick atmospheres, while others have thin atmospheres.
c. A planet must have a moon, but it can differ in terms of its size.
d. All planets have rings, but some are very hard to see with your eyes.
Answer:
The answer is B
Explanation:
Some of the plantes have really thick atmospheres while others like mercury have no atmosphere. Without it, life of earth would not exist without our atmosphere.
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The process that your kidneys use to filter excess fluid and waste products out of the blood into the urine collecting
tubules of the kidney, so they may be eliminated from your body is called:
O a. Excretion
Ob. Elimination.
Oc. Glomerular filtration
Od. Electrolyte filtration
Answer:
C
Explanation:
Hope this helps! :)
(Worth 100 Brainly points please help ASAP) (This is for science) Using page 3 of Module section 5.03 Reflecting on Core Concepts tab come up with a scientific argument:
Claim: a conclusion about a problem
Evidence: scientific data that is appropriate and sufficient to support the claim
Reasoning: a justification that shows why the data or information counts as evidence to support the claim
Make sure to cite if you quote and give resources for your argument.
Claim: Regular physical exercise has a positive impact on mental health, reducing the symptoms of depression and anxiety.
Evidence: Multiple systematic reviews and meta-analyses have found that engaging in regular physical exercise can lead to significant reductions in the symptoms of depression and anxiety. For example, a meta-analysis by Cooney et al. (2013) found that exercise had a moderate effect on reducing depressive symptoms when compared to control groups. Another meta-analysis by Rebar et al. (2015) demonstrated that physical activity was associated with decreased anxiety symptoms.
Reasoning: Exercise can lead to the release of endorphins and other chemicals in the brain, such as serotonin and dopamine, which are known to have mood-enhancing effects. In addition, regular physical activity can also improve sleep quality and reduce stress levels, both of which can contribute to better mental health.
Citations:
Cooney, G. M., Dwan, K., Greig, C. A., Lawlor, D. A., Rimer, J., Waugh, F. R., McMurdo, M., & Mead, G. E. (2013). Exercise for depression. Cochrane Database of Systematic Reviews, (9). DOI: 10.1002/14651858.CD004366.pub6
Rebar, A. L., Stanton, R., Geard, D., Short, C., Duncan, M. J., & Vandelanotte, C. (2015). A meta-meta-analysis of the effect of physical activity on depression and anxiety in non-clinical adult populations. Health Psychology Review, 9(3), 366-378. DOI: 10.1080/17437199.2015.1022901
A scientific argument consists of a claim, evidence, and reasoning. The claim is a conclusion or statement about a problem. The evidence is scientific data that supports the claim, and the reasoning provides a justification for why the data is considered evidence.
For example, let's consider the claim that "Increasing levels of greenhouse gases are causing global warming." The evidence to support this claim can come from various scientific sources such as climate data, temperature records, and ice core samples. These sources provide information on the increasing levels of greenhouse gases and the rise in global temperatures over time.
The reasoning behind this claim can be explained by the scientific understanding of greenhouse gases and their effect on the Earth's climate system. Greenhouse gases, such as carbon dioxide and methane, trap heat in the atmosphere, leading to a greenhouse effect. As the levels of these gases increase due to human activities, more heat is trapped, resulting in global warming.
To further support this argument, you can cite scientific studies and reports such as those from the Intergovernmental Panel on Climate Change (IPCC) or the National Aeronautics and Space Administration (NASA). These sources provide extensive research and data on climate change, greenhouse gas emissions, and their impacts on the environment.
Remember, scientific arguments rely on credible evidence and logical reasoning. It's important to critically evaluate the sources and data used to support your argument to ensure their validity and reliability.
I hope this helps. :)
How have golden eagles adapted their behavior for living in temperate grasslands?
Answer:they build their nests on the ground.A few of these adaptations are: Some animals, such as bison, have broad, flat-topped teeth and digestive systems especially adapted to feed on grasses. Many prairie animals have front legs and paws that allow them to burrow into the ground, where they are protected from predators.
Explanation:
what is eukaryotic and prokaryotic
Answer:
Prokaryotic cells are cells without a nucleus. Eukaryotic cells are cells that contain a nucleus.
Explanation:
Eukaryotic cells are cells containing membrane-bound organelles and are the basis for both unicellular and multicellular organisms. In contrast, prokaryotic cells do not have any membrane-bound organelles and are always part of unicellular organisms.
A biochemist has discovered a new membrane protein in a eukaryotic cell. To determine the type of membrane protein, she decides to perform laboratory tests on the cell. She discovers that the protein is an integral membrane protein. Select the experimental scenarios that correctly support the finding that the protein is an integral membrane protein? Try to dissolve the protein out of the membrane with an aqueous buffer, then try to dissolve the protein with a nonpolar solvent. If the protein is solubilized in the nonpolar solvent but not in the aqueous buffer, it is probably an integral protein. Try to dissolve the protein out of the membrane with an aqueous buffer, then try to dissolve the protein with a detergent solution. If the protein is solubilized in the detergent solution but not in the aqueous buffer, it is probably an integral protein. Try to dissolve the protein out of the membrane with an aqueous buffer at low pH, then try to dissolve the protein with an aqueous buffer at neutral pH. If the protein is solubilized in the buffer at low pH but not in the buffer at neutral pH, it is probably an integral protein. Try to dissolve the protein out of the membrane with an aqueous buffer containing a chelating agent that removes Ca²+, then try to dissolve the protein in an aqueous buffer without the chelating agent. If the protein is solubilized in the buffer with the chelating agent but not in the buffer without the chelating agent, it is probably an integral protein. Try to dissolve the protein out of the membrane with an aqueous buffer containing urea, then try to dissolve the protein in an aqueous buffer without urea. If the protein is solubilized in the buffer with urea but not in the buffer without urea, it is probably an integral protein.
Try to dissolve the protein out of the membrane with an aqueous buffer, then try to dissolve the protein with a nonpolar solvent. If the protein is solubilized in the nonpolar solvent but not in the aqueous buffer, it is probably an integral protein.
Large macro- and biomolecules consisting of one or more extended chains of amino acid residues are known as proteins. In living things, proteins perform a number of functions, such as catalysing metabolic processes, replicating DNA, reacting to stimuli, giving cells and organisms structure, and transporting substances. The primary way that proteins differ from one another is the arrangement of their amino acids, which is determined by the nucleotide sequence of their genes and typically allows a protein to fold into a certain 3D structure that controls its function.
The complete question is:
A biochemist has discovered a new membrane protein in a eukaryotic cell. To determine the type of membrane protein, she decides to perform laboratory tests on the cell. She discovers that the protein is an integral membrane protein. Select the experimental scenarios that correctly support the finding that the protein is an integral membrane protein?
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During its life cycle, fern plant goes through different phases in which it changes from
reproducing asexually to reproducing sexually. Which statement best describes the
difference?
A. The sexual phase can produce variations within the species
B. The asexual phase provides better variation of plants
C. The asexual phase allows the plant to better tolerate harsh conditions
D. The sexual phase produces offspring that look identical
Answer:
A. The sexual phase can produce variations within the species
Explanation:
Where is the genetic material located in the cells?
a) Lysosomes b) Cell Membrane
c) Nucleus d) Golgi apparatus
Answer:
The cell nucleus
Explanation:
Scientists are testing the impact of soil on the growth of a plant. They add the plant to soil that has been sterilized (removed of all microbes), and the plant fails to grow. What might be one cause of this finding
Explanation:
not really sure what microbes in the plant Falls to grow
Look at the image. Which two bases bond together in DNA?
Answer:
Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T) pair together, and cytosine (C) and guanine (G) pair together. The binding of these base pairs forms the structure of DNA .
A normal version of a certain chromosome contains the following structure: Genes X Y Z Centromere Genes A B C. In a cell you are studying, you find a chromosome containing the structure Genes C B A Centromere A B C. What is the mostly likely explanation for this result
Answer:
The formation of one isochromosome
Explanation:
In cytogenetics, an isochromosome is a structurally abnormal chromosome that renders two chromosome arms which are identical inverses of each other. An isochromosome is caused by simultaneous duplication and deletion of genetic information during DNA replication. The resulting isochromosome will contain two identical copies of either the long or short chromosome arms that are disposed as a mirror image.
diagram the genotypes of the P1 pea plants from the previous four questions by placing the correct on the correct place
Answer:
Hope this helps!
Explanation:
What are some of the facts about sexual reproduction? A . Takes two mates to reproduce and take a longer time to reproduce B. Takes one mate to reproduce and take a shorter amount of time to reproduce C. Take two mates to reproduce and take a shorter amount of time to reproduce D. Takes one mate to reproduce and takes a loner amount of time to reproduce.
How many trophic levels are there in the following food chain?
Grass - Grasshopper - Frog - Snake
Answer: Four
Fun Fact - Locusts are actually species of short-horned grasshoppers, they often gather in large swarms and can destroy entire fields of crops, because a single grasshopper can eat half its body weight in plants per day.
There are four trophic levels in the given food chain, i.e., producer, primary consumer, secondary consumer, and tertiary consumer.
What is a food chain?A food chain is a network of connections in a food web that begins with producer organisms and ends with a predator, detritivore, or decomposer species.
In the given food chain, grass is produces, grasshopper is primary consumer, frog is secondary consumer, while snake is tertiary consumer.
Thus, there are four trophic levels in the given food chain.
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How are individuals 1 - 2 and 111 - 6 related?
Question: In the diagram below, is the Northern Hemisphere experiencing longer or shorter days? Explain why.
It might be easy, but thats because im in 5th grade only, and i didnt know what to put for subject
Answer: shorter because of the how the earth is rotating in that diagram. hope this helps :)
Explanation:
Why does a gummy bear soaked with water shrink after being soaked with salt water?
Answer: Because they were placed in a hypertonic solution, there was a natural tendency for water to leave the gummy to create an isotonic solution. The greater amount of salt in the salt water solution would cause more water to leave the gummy. Therefore, the gummy would shrink more in a higher concentration of salt water
Explanation:
The gummy bear shrinks after being soaked with salt water because the gummy bear loses water to the environment.
OSMOSIS:
Osmosis is the process whereby water moves from a region of higher concentration to a region of lower concentration through a semipermeable membrane. The salt water in this question represents a hypertonic solution that contains high salt conc. but low water concentration. This means that if the gummy bear is placed in a salt water, water will move from the cells of the gummy bear (low concentration of salt) to its environment (high salt concentration) based on osmotic principle. Therefore, gummy bear shrinks after being soaked with salt water because the gummy bear loses water to the environment.Learn more at: https://brainly.com/question/19803174?referrer=searchResults
Which factor is most likely to have contributed to the high fertility rate in
Africa?
O A. Lack of access to food
OB. Poor access to medical care
C. Many economic opportunities
о D. High rate of education
In Activity 2, which of the respirometers serves as a control? Explain your answer! Why was it the control? You should write at least 3 sentences to explain this. Respirometer A contains germinated beans. respirometer B contains dormant beans and plastic beads respirometer C contains plastic beads.
In Activity 2, the respirometer C serves as the control. A control is an essential part of any scientific experiment as it provides a baseline against which the experimental results can be compared.
Respirometer C containing only plastic beads does not contain any living organisms and therefore does not undergo cellular respiration. By comparing the results of respirometers A and B with the control (respirometer C), any changes in oxygen consumption and carbon dioxide production can be attributed to the metabolic activity of the germinated beans in respirometer A and the dormant beans in respirometer B.
This allows researchers to determine the specific effects of germination on cellular respiration by isolating the variables and eliminating any external factors that could influence the results.
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help anyone ?? need answer asap
Answer:
it is the second one
Explanation:
The maximum size of a cell is limited by
Answer:
Greeting's
Explanation:
The primary limitation on the size to which a single cell can grow is a mathematical principle called the surface to volume ratio. As the size of a three-dimensional object grows, its volume increases more rapidly than its surface does, which causes metabolic problems for cells.
Glad To Help, From: JaxyBear :)
How did the Rf values differ between pigments and solvents?
Answer:
The Rf values indicate how soluble the particular pigment is in the solvent by how high the pigment moves on the paper.
Explanation:
The Rf values indicate how soluble the particular pigment is in the solvent by how high the pigment moves on the paper. Small Rf values tend to indicate larger, less soluble pigments while the highly soluble pigments have an Rf value near to one.
What is the difference between genetic variation and an adaptation? Give an example for each.
Answer:
Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits. For example, a rabbit can't choose to have a different fur color.
Explanation:
b. What are the effects of heat on egg
Depending on the temperature and length of exposure, heat can affect eggs in a number of different ways.
These are a few potential outcomes:
Cooking: Egg proteins are denatured and coagulated by heat during cooking, solidifying the egg white and yolk. When an egg is boiled, fried, or baked, this occurs.
Toughening: Eggs can become rigid, rubbery, or dry if they are overcooked or exposed to intense heat over an extended period.
Nutritional loss: Heat can make some nutrients in eggs, like vitamin B12 and folate, less absorbable or destroy them.
Spoilage: Bacteria can quickly proliferate if eggs are exposed to heat for an extended period of time at room temperature or in a warm environment, which can result in spoilage and possible foodborne illness.
Color Change: Heat can cause an egg yolk's color to change from yellow to greenish-gray or even dark green as a result of the interaction between sulfur compounds in the egg white and iron in the yolk. This is typically observed in hard-boiled or overdone eggs.
Overall, while heat is necessary for cooking eggs, it's essential to use the proper temperature and cooking time to achieve the desired texture and prevent nutrient loss or spoilage.
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A solution is a chemical reaction?
Answer:
False
Explanation:
A solution does not have to be a chemical reaction. Salt and water is a perfect example. Even though salt will dissolve in water, there is no chemical reaction going on. Salt remains salt and water remains water. The salt can easily be recovered by evaporating off the water.
Some solutions can be a chemical reactions but not all have to be.
What is the probability of two cystic fibrosis carriers having a child with cystic fibrosis?
A. 0%
B. 25%
C. 50%
D. 100%
Answer:
Each time two CF carriers have a child, the chances are: 25 percent (1 in 4).
Therefore, your answer is B.
Mini was helping her mother in the kitchen when she observed that some of the potatoes started to sprout from their notched areas.How does a new potato plant sprout from this potato itself? Name any two plants which can reproduce in the same way
Through vegetative propagation, the potato plant carries out asexual reproduction. The process of creating new plant progeny from the vegetative components of the parent plant.
What is vegetative propagation?Plants can reproduce asexually by vegetative propagation, which takes place in their leaves, roots, and stems.
This may happen as a result of the fragmentation and regeneration of particular vegetative plant components.
Vegetative methods are mostly used to propagate potatoes (cloning). There are nodes or eyeballs in potato tubers where new growth sprouts.
Sprouts are the new stems that are emerging from each eye and are what give life to a new plant.
Examples of vegetative proliferation through leaves include begonia and bryophyllum.
Vegetative propagation is used to grow food crops like cassava, sweet potatoes, sugarcane, pineapple, bananas, onions, etc.
Thus, this way, a new potato plant sprout from this potato itself.
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The pedigree below shows inheritance of an X-
linked trait in a family. Based on the inheritance
pattern, what is the genotype of the person in
generation III (third generation), letter b?
Generation
11
111
TOOOD
500
Pedigrees have multiple uses. One of them is getting to know an individual's genotype. In the e xposed example, the individual IIIb is X-Y.
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 sex linked inheritance, we need to remember that the gene coding for the trait is linked to the sex-chromosome (in this case, the X-chromosome).
In pedigrees, usually affected individuals or individual carring the trait are representes with solid black figures.
Individual IIIb is a black square, meaning it is an affected man. Its genotype is X-Y. The X-chromosome is carrying the recessive allele (-).
In the attached files you will find the pedigree with the genotype of each member of the family. Notice that individuals X+X represent either homozygous dominant or heterozygous females.
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What type of boundary is this?
The image represents the continental-continental boundary. When two continental plates collide, that's another kind of convergent plate boundary. The continental lithosphere is very thick and has a low density. The continental lithosphere cannot subduct. So when two mainland plates impact, they simply crush together.
Plate tectonic boundaries come in three varieties: plate boundaries that are transformed, divergent, and convergent. The three primary types of plate boundaries are depicted in this image: transform, convergent and divergent.
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