A cell develops into a specific cell type during development; that is, it starts to differ in structure and function from other cells. What process does the cell go through to become specialized? A. embryogenesis B. Differentiation C. Division

The reactants of enzyme-catalyzed reactions are known as

Group name given to the first life forms which developed on earth about 3.8 billion years ago

Candace is wanting to be sure that she is doing what she can to prevent the spread of disease. Which of the following should she be sure to do? Take medicine to destroy the germs. Avoid contact with other people's bodily fluids. Wear warm clothes.

When the sperm meets the egg during sexual reproduction, a zygote is formed. This single-cell zygote is the first step of a much more complex multi-cellular organism.

What would happen to an organism if its heart cells stopped working properly? a. The organism would develop new cells to take their place. b. The circulatory system would fail, and the entire organism would suffer. c.

A substance that affect the reaction without being changed

Explain the specific response of an antibody when an invader enters the body

As the blood travels throughthe circulatory system the greatest drop in pressure occur in?

How do drugs of abuse affect the brain? (Site 1)

Explain the different ways in which an autocracy and oligarchy and democracy exercise authority