The unifying theme in biology responsible for species diversity is

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

How does the nervous system affect the excretory system?