Which of these macromolecules are made of fatty acid molecules? O proteins
O lipids
O carbohydrates
nucleic acids
Question 16

Which of the following examples can cause gene flow between populations? a.an increase in predators to a population of zebra b.a volcanic eruption that kills half of a population of mice c.bird droppings that contain seeds from a different location d.a person that sprays a toxin on a group of mosquitoes

What causes darkening of the skin as melanin production increases

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.