The hormone that can act on receptors inside the target cell that directly activates specific genes is testosterone. The correct answer is option c.
Testosterone is a hormone that can bind to specific receptors located inside the target cell. Once bound to its receptor, the testosterone-receptor complex can directly interact with specific DNA sequences, known as hormone response elements, in the nucleus of the cell.
This interaction leads to the activation or repression of specific genes, resulting in changes in gene expression and subsequent cellular responses.
Growth hormone (a), melatonin (b), and calcitonin (d) can also have cellular effects, but they typically exert their actions through other signaling mechanisms, such as second messenger pathways or activation of signaling cascades, rather than directly activating specific genes inside the target cell.
So, the correct answer is option c. testosterone.
The complete question is -
Which of the following hormones can act on receptors inside the target cell that directly activate specific genes? group of answer choices
a. growth hormone
b. melatonin
c. testosterone
d. calcitonin
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Fossils and sedimentary structures are good indicators of the paleoenvironments. It is up to the geologist to place the structures and fossils into context, and infer an environment or ecosystem in which they could have formed together. Answer the following questions based on depositional sedimentary structures and environments:
a) List two sedimentary environments where silt size sediment would accumulate.
b) Describe the characteristics that you could use to distinguish between beach and tidal flatsedimentary deposits.
Two sedimentary environments where silt size sediment would accumulate are estuaries and floodplains. Characteristics that can distinguish between the beach and tidal flat sedimentary deposits include grain size, sedimentary structures, and the presence of specific organisms.
Silt-size sediment, which consists of fine particles between the sizes of sand and clay, can accumulate in various sedimentary environments. Two examples of such environments are estuaries and floodplains. Estuaries are partially enclosed coastal areas where freshwater from rivers mixes with seawater. The slower water flow in estuaries allows silt-sized particles to settle and accumulate. Floodplains, on the other hand, are low-lying areas adjacent to rivers that are periodically flooded. During floods, silt-sized sediment is transported by the river and deposited on the floodplain when the water slows down.
Distinguishing between the beach and tidal flat sedimentary deposits involves considering several characteristics. Beach deposits typically consist of coarser sediments such as sand and gravel, whereas tidal flats are composed of finer sediments like silt and clay. Sedimentary structures can also provide clues; beach deposits often exhibit cross-bedding, indicating the action of waves, whereas tidal flats display horizontal bedding and ripple marks formed by tidal currents. Additionally, the presence of specific organisms can differentiate these environments. Beaches may have shells of marine organisms adapted to wave action, while tidal flats may contain burrows and traces left by organisms adapted to intertidal conditions.
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Because of global climate change, arctic landscapes and ecosystems are changing rapidly and perceptibly, as the residents of Newtok, Alaska, can attest. With the land upon which they have built their homes slowly melting and sinking, they have appealed to the state and federal governments for assistance in helping them cover the costs of moving their town to a different location. Ironica
The correct answer is D)
Decades ago, the U.S. government mandated that they and other Alaskan natives abandon a nomadic life based on hunting and fishing for sedentism.
Sedentism is the act of staying still in one place for an extended period of time. To guarantee that agricultural systems improve and become more sustainable, as was the case in Alaska, many governments support this. Although for a different cause, such as ensuring the safety of people and property, other governments in various parts of the world also support the initiative.
What are climate change?
Long-term changes in temperature and weather patterns are referred to as climate change. These changes might be caused by natural processes, such as oscillations in the solar cycle. But since the 1800s, human activities—primarily the combustion of fossil fuels like coal, oil, and gas—have been the primary cause of climate change. Fossil fuel combustion produces greenhouse gas emissions that serve as a blanket over the planet, trapping heat from the sun and increasing temperatures.To learn more about climate change click:-
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11. Describe the difference between a plant and an animal cell
Answer:
Plant cells have a cell wall, but animals cells do not. Cell walls provide support and give shape to plants. Plant cells have chloroplasts, but animal cells do not. Chloroplasts enable plants to perform photosynthesis to make food.
Explanation:
Study hard so you don't have to rely on brainly thank youuu!
Answer:
How we know that animals cells differ from plant cells is that animal cells don’t have a cell wall and plant cells so have cell walls.
Explanation:
I hope it helps! Have a great day!
Muffin ^^
IS MY FINAL EXAM I NEED HELP!
The base pairs in a DNA strand are held together with hydrogen bonds. In what way would a cell be most affected if these were covalent bonds Instead?
A) The cell would need to make new DNA each time the strand was opened
B) The cell would only be able to open and close the DNA strand when it replicated.
C)The would have to take in and use more energy in order to break the covalent bonds.
D)The cell would need to replace the nitrogenous bases each time the DNA strand opened.d
Answer:
I think C)The would have to take in and use more energy in order to break the covalent bonds.
Explanation:
Since hydrogen bonds are weaker than covalent bonds.
which metallic oxide is mixed in ordinary glass to make red and black glass of each
Answer:
Selenium, like manganese, can be used in small concentrations to decolorize glass, or in higher concentrations to impart a reddish color, caused by selenium nanoparticles dispersed in glass. It is a very important agent to make pink and red glass.Here is ur answer ✌
When making ruby-colored glass, pure metallic copper can occasionally be used in place of gold to make extremely dark, opaque red glass.
What is glass?Depending on the concentration, nickel can generate glass that is blue, violet, or even black. Nickel gives the lead crystal its reddish color.
To remove the green tint from the glass, manganese dioxide, which is black, is employed in a very slow process, it is transformed into sodium permanganate, a dark purple chemical.
Red glass is made with the help of gold chloride. It's unfortunate that red glass cannot be used to create gold. Glass with a blue/violet color is made using cobalt oxide.
Therefore, pure metallic copper is mixed with ordinary glass to make red and black glass in place of gold to make it extremely dark.
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\What did you have to do to turn an atom that is labeled “+ion or -ion” into a “Neutral Atom”?
Answer:if an atom is labeled as +ion then it needs electron to be neutral ,
but
if an atom is labeled as -ion then it has to lose electrons to be neutral.
Explanation:
A positive and negative ion can be converted to neutral by adding or deleting electrons respectively.
What is an Atom?It is the smallest particle that can represent an element. It is consist of electron, proton, and neutron.The electrons are negative particles and revolve around the nucleus. Protons are positive particles found inside the nucleus with neutrons. The number of positive and negative particles is equal inside a nucleus.A positive ion may lose one or more electrons and a negative ion may have one or more extra electrons.Therefore, a positive and negative ion can be converted to neutral by adding or deleting electrons respectively.
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Crash course: ecology- links in the chain
I really need help fast because struggling on this since last week, and this week quarter is about to end. I’m giving a higher point if someone gets this correct to pass this year! move on as a junior :)
We can see here that the solution are:
1. A collection of living and nonliving things interacting in a specific place is an ecosystem.
2. Ecosystem ecology looks at how energy and nutrients come into an ecosystem, move around in it, and get spit back out.
3. Ecosystems have an edge.
4. Without producers, there are no animals.
What is an ecosystem?An ecosystem refers to a community of living organisms, including plants, animals, and microorganisms, interacting with each other and their physical environment. It encompasses both the biotic (living) and abiotic (non-living) components of a specific area or habitat
5. The total weight of living things in an ecosystem is its biomass.
6.In an ecosystem, energy means the ability to do work or cause a change.
7. Autotrophs gather energy from the environment and make it into cool stuff (organic compounds).
8. The size and scope of an ecosystem has a lot to do with the amount of things like available resources, habitat diversity, and connectivity.
9. If a cricket has 1 calorie of energy, it needed to eat 1 calorie of energy from lettuce or something.
10. Organisms only hold onto about 10% of the energy they ingest.
11. It's safest to eat lower on the food chain.
12. Things higher on the food chain can have HIGHER concentrations of toxins.
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Hey y'all
Define work and power. Write the realationship between them
Answer:
WORK
1 : activity in which one exerts strength or faculties to do or perform something: a : activity that a person engages in regularly to earn a livelihood people looking for work. b : a specific task, duty, function, or assignment often being a part or phase of some larger activity.
Power
2 : possession of control, authority, or influence over others. 2 : a nation that has influence among other nations a foreign power. 3 : the ability to act or produce an effect It's in your power to change things. 4 : the right to do something the president's powers. 5 : physical might : strength The wind grew in power .
Explanation:
Mark as brainliest plsssssssssssssssssssssssssss
Answer:
Work is the energy needed to apply a force to move an object a particular distance, where force is parallel to the displacement. Power is the rate at which that work is done.
Work is how much force it takes to move an object in the same direction as the force. Power is how long it takes you to do the work.
Explanation:
thank you for your question
Select all of the following statements that are true concerning living organisms and how they acquire energy. check all that apply A. Cells, the basic unit of life, cannot survive on their own. Instead, all living organisms must obtain and use energy to live. B. Energy flows through a system by being captured, changing forms, used for work, and lost as heat.
C. Instead of a constant input of energy, energy is recycled by organisms.instead of a constant input of energy, energy is recycled by organisms. D. The daily food consumption of an organism provides the energy to support all the metabolic process required for the organism to live.
E. Life runs on mechanical energy from food.life runs on mechanical energy from food.
The statements that are true concerning living organisms and how they acquire energy include the following:
A. Cells, the basic unit of life, cannot survive on their own. Instead, all living organisms must obtain and use energy to live.
D. The daily food consumption of an organism provides the energy to support all the metabolic process required for the organism to live.
What is a living organism?A living organism can be defined as an organism that has an organized structure, cells, and possesses and show the characteristics of life.
Basically, some of the characteristics of a living organism include the following:
MovementReproductionNutritionIrritabilityGrowthExcretionRespirationDeathBased on the information provided, the statements that are true concerning living organisms and how they acquire energy include the following:
Cells are the basic unit of life but they cannot survive on their own. Consequently, every living organisms must obtain and use energy to live. The daily food consumption of a living organism provides the necessary energy needed to support all the metabolic process this required for an organism to live.Read more on a living organism here: https://brainly.com/question/26488154
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pancreatic cell organelle needed in greater number
Answer:
The rough endoplasmic reticulum makes proteins. Enzymes are made of proteins so the rER would be abundant in pancreatic cells.
Explanation:
i hope it's help
AnswerEndoplasmic Reticulum organelle helps in pancreatic function.
Explanation:
Pancreatic cell is responsible for digestion in human body and this digestion is done by the different enzymes of this cell. The main organelle that functions to produce these enzymes for digestion is the ‘endoplasmic reticulum.
This organelle has multiple functions in this cell, such as- synthesis of protein and its proper folding. Improper or interrupted functioning of this organelle can cause diseases. For pancreas to grow normally a stress-free ER is needed. Severe pancreatitis causes stress in Reticulum.
1.) when Dr. bass works cases, either cold cases or ongoing investigation,, what is his role in the investigation?
2.) what role does body farm play in forensic science?
3.) what is the “sniffer”? Why could this development be important
4.) are insects a fool-proof way to determine time of death? Why or why not?
5:) why are family members or law enforcement personnel sometimes interested in having people live dr bass take a look at a cold case?
Answer:
1. When Dr. Bass works cases, either cold cases or ongoing investigation, what is his role in the investigation?
Dr. Bass’s role in an investigation is helping to identify the body and giving clues on how they died or how long they have been dead.
2. What role does the Body Farm play in forensic science?
The Body Farm plays an important role in forensic science because it has given all possible education and information on the decomposition of bodies.
3. What is the “sniffer”? Why could this development be important?
The sniffer is a mechanical device that you carry in your hand and walk across the grounds of the Body Farm. The sniffer will pick up some compounds of decomposing bodies.
4. Are insects a fool-proof way to determine time of death? Why or why not?
Insects are a great predictor of how long a body has been dead if the body is outside where the insects can get to it.
5. Why are family members or law enforcement personnel sometimes interested in having people like Dr. Bass take a look at old cases?
Family members and law enforcement personnel are sometimes interested in having someone like Dr. Bass because a forensic anthropologist can help solve and close cold cases even if decades have gone by.
A radioactive element has a half-life of 2,000 years. If a sample of this
element begins with a mass of 100 grams, how long would you have to waitfor the mass to decrease to 25 grams?
A. 4,000 years
B. 8,000 years
C. 500 years
D. 2,000 years
Answer:
A = 4000 years
Explanation:
Given data:
Half life = 2000 years
Total mass = 100 g
Mass remain = 25 g
Time taken to reduces to 25 g = ?
Solution:
At time zero = 100 g
At first half life = 100 g/2 = 50 g
At 2nd half life = 50 g / 2 = 25 g
Time taken:
Half life = Time elapsed / number of half lives
2000 years = Time elapsed / 2
Time elapsed = 2000 years × 2
Time elapsed = 4000 years
what's a Gologi apparatus
Answer:
a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
What does the term dysrhythmia mean?
An abnormal or irregular heartbeat is known as a cardiac dysrhythmia. A dysrhythmia can cause your heart to beat too quickly or too slowly.
Another possibility is that your heart's rhythm is disturbed, giving you the impression that a beat has skipped. Cardiac dysrhythmia is the medical term for an abnormal or irregular heartbeat. Either your heartbeat is unusually slow, generally below 60 beats per minute, or it is abnormally rapid, usually exceeding 100 beats per minute. On the other hand, an irregular heartbeat suggests that there is a rhythmic issue with your heart. For instance, the electrical signal that controls your heartbeat may be disrupted by scar tissue in the heart. Alternately, the electrical impulse might start too quickly and have your heart skipping a beat. Then, after the little break, you'll notice a faster heartbeat.
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Which class of macromolecules is not organized in repeating units of monomers? proteins lipids nucleic acids carbohydrates
Answer:
lipids
Explanation:
Answer:
lipids
Explanation:
macromolecules are large molecules that are formed by the joining of smaller units. Lipids fit that description, but they aren't polymers because they are made up of smaller units of different kinds (like glycerol and fatty acids) rather than monomers that repeat themselves
guys pls answer this question for me pls
Answer:
pouring a layer of oil in water
Explanation:
hope this helps you
Answer:
I think the answer is washing vegetables before cooking them.because this will definitely cause cholera and not malaria.(D)
but if you use the other methods on a,b and c they can stop the spread of malaria.for example if you pour oil on the surface of water it can prevent mosquitoes from breeding or cause death to the eggs,thereby preventing malaria same applies to b and c.
I hope this helps
There are five different types of nucleotide bases found in living things. Which
is an accurate comparison of the bases found in robins and the bases found
in sparrows?
A. Sparrows have only one type of base in their cells; robins have
many
B. Robins and sparrows have different types of bases.
C. Robins and sparrows have different arrangements of the bases.
D. Robins and sparrows have the same arrangement of the bases.
Answer: the answer is C —> AP.EX
Explanation:
The nucleotide bases are the nitrogenous rings that form the backbone of the nucleic acid. Robins and sparrows have the same bases with different arrangements. Thus, option C is correct.
What are nucleotide bases?The nucleotide bases or the nucleobases are the fundamental units that together with the sugar molecule and phosphate make the structure of the DNA or RNA.
There is a total of five nucleotide bases divided into purines and pyrimidines based on their ring structures. The purine consists of adenine and guanine, pyrimidine of cytosine, uracil, and thymine.
The bases are universal in organism containing the DNA or RNA but only differs in their arrangements that result in the development of the various traits and characteristics of the organism.
Therefore, in option C. the bases are arranged differently in species.
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what is your favorite element on the periodic table?
H20
brings life as know as water
Answer:
Example: My favorite element from the periodic table is Oxygen. Oxygen is vital for the human life and it is one of the most critical for human existence.
on a speed-time graph, which of the following represents that is slowing down
A line sloping from upper left to lower right on a speed-time graph represents that is slowing down.
What is a speed-time graph?A speed time graph is a graph that displays an object's motion over time. This graph is also known as the velocity-time graph. It gives information about the motion of an object.
A curve will be shown on the speed vs time graph since acceleration is a function of time. The area under this graph represents the distance traveled and the sloping line represents acceleration.
Slowing down is represented by a line sloping from upper left to lower right on a speed-time graph.
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Which of the following statements is true? *
A person with Type A blood has anti-B antigens and type A antibodies.
A person with Type AB blood makes both anti-A antibodies and anti-B antibodies.
Any person can get a fresh supply of antibodies from eating a healthy, organic diet.
Antibodies are transferred from mother to child at birth and through breastmilk to nursing infants.
antibodies are transfered from mother to child at birth and through breast milk to nursing infants
a person with type A blood has type A antigens and anti B antibodies, a person with type AB blood has both type A and B antigens and no antibodies and also, we don't get fresh supply of antibodies from organic and healthy diet but those diets rather help improve our immunity.
so this makes the last point the correct option because breastmilk contains antibodies to improve the immune system if the infant and also there is transfer of antibodies between the infant and the mother through the umbilical cord.
Give an example of an amino acid that might be involved in each. and indicate which level(s) of protein structure might be generated or stabilized by that particular kind of bond or interaction. Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all.
Example of the amino acid is Lysine and Levels of Protein Structure is Secondary, Tertiary, Quaternary.
What is amino acid?Amino acids are organic compounds composed of amine and carboxylic acid functional groups, as well as a side chain specific to each amino acid. The key elements of an amino acid are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N). The structure of an amino acid consists of a central carbon atom (α-carbon) bonded to an amino group, a carboxyl group, a hydrogen atom, and a variable side chain (R group). Amino acids are the building blocks of proteins and are essential for all living organisms. In the human body, they play a role in many vital processes, including the synthesis of hormones, neurotransmitters, and enzymes.
Lysine is an amino acid that can form hydrogen bonds, which are strong intermolecular forces. These hydrogen bonds can help to generate and stabilize secondary, tertiary, and quaternary structures in proteins.
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Help me with this please. I’ll give brainliest
Answer:
The answer to the question is amplitude
Explanation:
This is the answer to the question because a month ago I took the quiz and I got the question. Amplitude doesn't relate.
2. What is a pedigree?
Answer:
please give brainlestExplanation:
1the record of descent of an animal, showing it to be purebred.
a purebred animal.
2the recorded ancestry, especially upper-class ancestry, of a person or family.
Answer: the origin and the history of something
Explanation:
Pedigrees use a standard set of symbols to make them easier to understand. Males are represented by squares, while females are represented by circles. Parents are connected by horizontal lines, and vertical lines stemming from horizontal lines lead to the symbols for their offspring
If a bird can fly and a duck can swim and a whale can float what animal can do all 3 but better without looking?
Answer:
Your MOM JK A HUMAN
Explanation:
Answer:
hm...... ur mom
Explanation:
ate that fr
=
2.
DNA fingerprinting
and molecular
sequence analysis of DNA is
possible for all of these reasons
EXCEPT SC.912.L.16.10
EXCEPT for the ability to manipulate and change the DNA sequence.
What is DNA fingerprinting?DNA fingerprinting is a laboratory technique used to identify an individual based on their unique DNA pattern. It involves analyzing specific regions of DNA called "variable number tandem repeats" (VNTRs) that vary in length among individuals. By comparing the VNTRs of a person's DNA sample to a reference sample, such as a database, the likelihood of a match can be determined.
DNA fingerprinting is used in forensic science to solve crimes, in paternity testing to determine biological relationships, and in medical research to identify genetic disorders. The high degree of accuracy and reproducibility of the method has made it a valuable tool in various fields.
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Which of the following is an example of how the Paris Agreement will impact a country's response to climate chang?
Olt will allow more international travel between France and other countries
Ot will create the plans that countries must follow and hold leaders responsible
Okt will provide the funds to all nations so that the citizens of the country will not be taxed
Oft will push the country to take stronger actions in their nationally determined contributions
The following option is an example of how the Paris Agreement will impact a country's response to climate change:
It will push the country to take stronger actions in their nationally determined contributions.
The Paris Agreement is a global treaty that aims to combat climate change and limit global warming to well below 2 degrees Celsius above pre-industrial levels. One of the key aspects of the agreement is the concept of nationally determined contributions (NDCs). Each participating country is required to submit their own NDC, which outlines their specific climate goals, targets, and strategies for reducing greenhouse gas emissions.By pushing countries to take stronger actions in their NDCs, the Paris Agreement encourages nations to enhance their efforts in combating climate change. This can include setting more ambitious emission reduction targets, implementing policies and measures to transition to cleaner energy sources, promoting sustainable practices, and investing in renewable energy and climate resilience initiatives.The Paris Agreement serves as a global framework that holds countries accountable for their actions and encourages continuous improvement in their response to climate change. By urging countries to strengthen their nationally determined contributions, it fosters a collective and collaborative effort towards addressing the global climate crisis.For more such question on Climate change
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Ron’s Apiary has a small farm in western Maryland where he raises bees that are uniquely bred for use in genetic research. Ron’s Apiary is the only firm that produces these bees and then sells them to researchers in the genetics field. Ron knows from past experience that the demand for his bees is given by the following demand curve: Q=600-10P where the quantity is thousands of bees and the price is per thousand. The cost of producing the bees is given by: TC=100+10Q. The farms surrounding Ron’s farm consist of apple orchards. Ron’s bees pollinate the apple blossoms in the surrounding farms each spring. Without the bees there would not be any apples in the fall. Note that bee pollination can be considered a public good, since the nearby farms cannot be excluded from the pollination done by the bees raised for research and pollination does not raise the cost of raising the bees for research. The surrounding farmers demand for bees is given by Q=400-10P.
a. 5 points-What quantity of bees will Ron produce and what will be the price of the bees? N
b. 10 points-What quantity of bees and price would maximize social welfare? N
To determine the quantity of bees that Ron will produce and the price of the bees, we need to find the equilibrium point where the demand and supply curves intersect. The demand curve for Ron's bees is Q=600-10P, while the cost of producing the bees is given by TC=100+10Q.
To find the equilibrium quantity, we set the quantity demanded equal to the quantity supplied: 600-10P = 100+10Q
Simplifying the equation, we get: 500 = 10P - 10Q
Dividing by 10, we have: 50 = P - Q
Next, we can use the surrounding farmers' demand curve, Q=400-10P, to substitute for Q in the equation:
50 = P - (400-10P)
Simplifying further: 50 = P - 400 + 10P
Combining like terms: 60 = 11P
Dividing by 11, we get: P ≈ 5.45
So, the price of the bees will be approximately $5.45 per thousand bees. To find the quantity of bees produced, we substitute the price back into the demand curve: Q = 600 - 10P
Q = 600 - 10(5.45)
Q ≈ 600 - 54.5
Q ≈ 545.5
Therefore, Ron will produce approximately 545.5 thousand bees. To maximize social welfare, we need to find the quantity of bees and the price that maximize the sum of consumer surplus (CS) and producer surplus (PS). Consumer surplus is the difference between the price consumers are willing to pay and the price they actually pay, while producer surplus is the difference between the price producers receive and the cost of production. To find the maximum social welfare, we need to find the equilibrium point that maximizes the sum of CS and PS. In this case, CS and PS can be represented as areas on a graph. It's important to note that the answer to part (b) will require graphing and calculation, so it is not possible to provide an exact answer without the graph. However, the process described above will help in finding the quantity of bees and the price that maximize social welfare.
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_________ refers to a pea plant that is either homozygous dominant or homozygous recessive for a particular trait.
Answer:
A purebred.
Explanation:
A purebred is an animal or plant that carries two identical alleles for a particular gene or trait. This means that if the pea plant is homozygous dominant (has two of the same dominant alleles), or homozygous recessive (has two of the same recessive alleles), it is considered a purebred. A purebred always expresses only one form of the trait.
True or False: If you go through the design cycle correctly, you only need to go through the cycle once.
If you go through the design cycle correctly, you only need to go through the cycle once because there is no need for passing through the same cycle.
How many times the designers go through the design?Designers and engineer only go through the design process once when designing a product.
So we can conclude that you only need to go through the cycle once if passing through correctly because there is no need for passing through the same cycle.
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Explain how your body uses
chemical energy during exercise.