In which of the following vessels does the vital exchange take place and also has the thinnest walls through which oxygen, nutrients, and wastes can pass?

A. Capillaries

B. Microvenules

C. Arterioles

D. Veins

What can the nervous system do to increase muscle tension?

Why are a variety of instruments needed to measure change in the climate system?

Culturing viruses in a laboratory is more complicated than culturing bacteria because a. viruses must be cocultured with a host cell. b. viruses are so small. c. all viruses are dangerous to humans. d. viruses must be cocultured with another virus.

Can you grow strawberries from a strawberry

Why do the global wind and weather pattern move form the polar regions south toward the equator?

Why don't scientists keep/collect everything they find?

If an organism with 52 chromosomes has a pair of sex determining chromosomes. How many autosome pairs would it have?

7. Choose the best explanation of the difference between evolution and natural selection. A. Natural selection is the idea that species change over time, and evolution is the idea that our world changes over time. B.

Physical characteristics of down syndrome

Very long molecules that conatin instructions that cells need to function ate called