When it comes to pollution, water is most at risk because it? A. is a universal solvent.
B. is a requirement of all life.
C. very little of it is available to most people and animals to use.
D. All of these

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

What maintain homeostasis when a persons internal body temperature is 97.5°f