Proteins help to build and repair body tissues. *
True
False

pls help quick

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Which rate indicates the number of children that would be born per women if she were to live to the end of her child-bearing years