Biology

if an animal is born with black fur but never had a black phenotype, would it be a mutation??
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Please help will give brainliest
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when does a star start to die
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Do you think a flowchart is the best way to explain how the nervous system works to someone whos unfamiliar with the concept? Explain your answer.
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How are fossil fuels related to climate change?A. Fossil fuels absorb carbon dioxide, a greenhouse gas, as theyburn.B. Fossil fuels release carbon dioxide, a greenhouse gas, as theyburnC. Fossil fuels release a great deal of heat as they burn.D. Fossil fuels are greenhouse gases.
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Does anyone have a flower diagram with all the labels? It would really help
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what system carries auxin to move to the darker side?
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You are a mad scientist. You have figured out a way to replace one part of the respiratory and circulatory systems. You believe by doing this one thing you can create an army of physically unbeatable warriors and conquer the world. (Remember you are MAD!) a - What part would you replace to accomplish this? b - What would you replace it with? c - Explain your thinking on how doing this would help create these powerful warriors.
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3. Most of the traits expressed in a person's phenotype are determined by Is
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Answer this please no links
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Human caused reductions of biodiversity, include pollution, invasive species, and overexploitation.O TrueO False
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i need help with this biology question pls and thankyou pls help
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Which is a requirement for diffusion to take place?
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How are ecosystems affected by landslides?
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Arrange these components of the mammalian immune system as it first responds to a pathogen in the correct sequence. I. Pathogen is destroyed and digested and parts are presented. II. Lymphocytes secrete antibodies. III. Antigens from pathogens bind to matching receptors on lymphocytes. IV. Lymphocytes specific to a pathogen's antigens become numerous. V. Only memory cells remain.
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Water power is a clean and renewable source of energy, but has many drawbacks. Which of the statement describes how hydropower does not impact the environment?A)Large dams and reservoirs flood land habitats and change them to water habitats, forever changing the landscape and environment.B)Dams block the migration of fish.C)Dams trap moving sediment causing sand depletion and reservoir damage.D)Large dams create earthquakes, which increases the probability of dam failure and flooding.E)All of the above
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Which of the following is not true about groundwaterA)Its a long-term reservoirB)Significant during droughtC)It is the only source of freshwaterD)It is replenished by surface water
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Please help. This test is timed and this course is way too hard. I will mark Brainliest if you have the best answer! No random answers though. Only answer if you actually know the answer. Or else I report you.Which of these statements best contrasts the dangers of working with cows versus horses?A. Cows are more territorial than horses, but horses are more protective.B. Cows tend to react as a herd, but horses react more quickly to danger.C. Horses are more naturally aggressive than cows, but cows weigh more.D. Horses spook or startle quicker than cows do, but cows are more combative.
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Exit TickeAnswer the following question by filling in the blank from the word bank:A scientist was observing a unicellular organism over a period of time. He noticedthat vacuoles kept moving to the same place in the plasma (cell) membrane toempty their contents outside the cell.The organism that was being observed was aa) Euglenac) Volvoxd) Parameciumb) Amoebaadd sneaker notes
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What body parts work together to form the digestive system?
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what system protects outer cover if that body
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what system carries auxin to move to the darker side?a) dermalb) immunec) reproductive d) vascular
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The time for one rotation of the Moon is 27.3 days. What is the time revolution for the Moon?365 days24 days24 hours27.3 days
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Fossils can be body parts of ancient organisms, or they can be traces. Give five examples of trace fossils
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