Which of the following best describes a parasite? a. An organism that hunts and kills other organisms

b. An organism that lives in or on another organism and uses it in some way

C. An organism that helps other organisms by providing them with nutrients

d. None of the above

Four types of motile cells in human body?

Plz ! ive been stuck on this forever

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae