8. Ion pumps and phagocytosis are both examples of .
a. endocytosis
b. passive transport
c. active transport
d. facilitated diffusion

Which of the four major uses is predicted to change the least by 2020?

What type of competition exsist between two species. turtles and fish

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems