What occurs during meiosis that does not occur during mitosis. A.) Chromosomes are passed to offspring B.) A cell divides in half C.) The chromosome number is divided in half D.) Two sex cells combine

30% of the bases in a cricket are cytosine (C). What percent are T?

During the process of ecological succession A) many new species of organisms evolve rapidly. B) the number of species in the community decreases. C) the amount of biomass in the community stays constant.

Which is an adaptation? A. A dog is trained to catch a ball. B. A person learns how to do math. C. Arabbit has fur that blends in with snow D. A bird breaks its wing in an accident.

How many lobes does a liver of a frog have?

How many bones are in the appendicular skeleton?

During the last decade, the U. S. Fish and Wildlife Service has worked to reestablish the critically endangered California condor in its last stronghold, the mountains of southern California.

What were the conditions like on early Earth? (Be specific)

What is a solution? what happens when table salt and water form solution?

The hygrometer must be calibrated before it is used. How might this be done?

A plant cell contains 78% water and 22% sugar. It is watered with a solution of 76% water and 24% sugar. What will happen to the percent of water inside the plant cells?