When the community climax in an ecosystem has only a single type of climax, the development of the climax community is controlled by ___ of that region.

a) the climate

b) the life forms

c) the soil texture

d) the pioneer community

Why does the translation of a protein destined for the lumen of the er slow or cease in the cytoplasm?

What sex will a person be if the father contributes an x chromosome?

Thomas is studying the daily electric power used by his town. He has summarized the power consumption of his town over the course of an average day in the which of the following inferences could Thomas make?

Human Evolution in Modern Times

One major problem with the human-induced stress on ecosystems is that: newly introduced species almost never thrive in unfamiliar ecosystems ecosystems are too biodiverse to respond to human-caused threats ecosystems and humans cannot coexist

What is used to increase the extensibility of soft tissues through both autogenic inhibition and reciprocal inhibition?

Why is the cohesion of water important to life on this planet?

Very low concentrations of detergent make membranes leaky to small molecules and ions without damaging proteins. In isolated mitochondria exposed to detergent, the molecules of the electron transport chain and of ATP synthase remain intact.

A ball is traveling at a constant speed around the inside of a circular structure. is the ball accelerating?

What did Rosalind Franklin contribute to the understanding of DNA molecules?