The Endangered Species Act protects individual species by

a.

reducing biodiversity.

b.

forbidding harm to exotic species.

c.

forbidding harm to endangered species.

d.

developing recovery programs for exotic species.

Which type of tissue covers the surface of the body?

Carbohydrate loading involves loading up on carbohydrate-laden foods the day before an endurance event.

Which organelle is the control center of the cell? mitochondrion nucleus chloroplast ribosome

Biological activities that occur within the cells of organisms give rise to various

How many rounds of replication does it take for an incorporation error to be established as a base pair change?

The cancellation of two waves occurs because of which of the following

What is it called when a bacterium uses a virus to transfer its DNA to another bacterium?

Which definition best describes global warming? A. A long-term change in the Earth's climate B. A long-term increase in the Earth's average temperature C. A long-term change in the climate of a region or a city D.

Which of these phases of mitosis takes place first?

1) which color has the longest wavelength? A - red B - blue C - green D - orange 2) gamma rays, X-rays, visible light, and radio waves are all types of ___.