List the reasons why food chains do not tend to exceed four links

What happens to a population of predators, perhaps a pride of lions, if their prey, say the gazelle population, in their area was to suddenly decline? How would this affect the pride? How would the pride have to survive?

What type of soil is most permeable

How does blood volume affect blood pressure

Which statement most accurately explains why ATP hydrolysis is highly exergonic? a. There is a large drop in potential energy because charge repulsion is reduced b. There is a large increase in potential energy because charge repulsion is reduced. c.

Can somebody give me a list of decomposers? Also a definition?

What most directly causes hypertension? lack of blood flow to the heart a weakening of a blood vessel wall excessive force of blood pumping injury to heart muscle

On the coast, strong sea breezes move cool air into the land to replace warm, rising air. This often causes A) cyclones. B) hurricanes. C) thunderstorms. D) tornadoes.

Which steroid hormone (s) would not be produced if you blocked the activity of p450scc?

Probably the main reason Africans, rather than Native Americans, became slaves in America was that? A. Indians passed North American diseases to the Europeans. B. Africans and Europeans shared immunities to Old World diseases. C.

Structures through which conduction impulses pass, in sequential order, causing the heart to contract: