Evolution not only explains how organisms are different, but it also explains the similarities of all life forms on Earth.

The change in urine production during this 3-hour period was most likely the result of (1) antibody production (2) homeostatic feedback (3) enzymatic breakdown of the water consumed (4) nerve cell malfunctions of the kidney

About how many days does a human egg survive after leaving the ovaries? Select one of the options below as your answer: a. one day b. three days c. five days d. seven days

If a genetic mutation occurs in the phenotype of individual, what must be true for the new phenotype to be inherited by the offspring of the individual? The mutation must be beneficial. The mutation must be on a recessive allele.

Describe how H. Habilis might have lived

It is difficult to determine a definition for life that is suitable for all situations. Instead of defining life, biologists have decided to

What do pill bugs eat?

Types of illness or diseases that are associated with your digestive system,

What happens in the body and the nervous system from the moment you see this bug?

How can recessive traits have a higher cell count than dominant traits?

Describe what happens during each of the four phases of mitosis