Why do fish need water to survive?

Two kinds of birds eat the same food and nest in the same area these two species of birds are in?

Which of the following is an advantage of using embryonic stem cells in medical research? O A. The use of embryonic stem cells is much less expensive than the use of adult stem cells. O B.

How does the body use cholesterol by learning and memory

What causes an increase in the number and intensity of small earthquakes before an eruption?

Steroids are made up of what type of molecule? Give two examples of steroids.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.