Can someone help me?

-just check my latest question.. thanks...

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Nonpoint source pollution is difficult to control because it