Where are the longest continuous mountain ranges on Earth located?

A. In the Middle East

B. Along the San Andreas fault

C. In the Western portion of the United States

D. Along the ocean floor

You are researching a cytoplasmic protein associated with a nerve disorder. The native form of the enzyme appears to be globular protein;

Which of the following is not an example of an organism responding to a stimulus

A substance needed to convert an inactive form of an enzyme to an active form is called what

What could be the possible result of founder effect on genetic variation? A. Decrease in genetic variation B. Increase in genetic variation C. No change in genetic variation

Which brain structure receives information from all the senses except smell?

What name is given to the process when a cell divides to produce Gametes?

The phase of cell division during which the chromatids are pulled apart and move to the opposite

What is occurring in the endocrine system during a "fight or flight" response? Release of adrenaline by the adrenal glands Release of cortisol by the adrenal glands Release of adrenaline by the gonads Release of cortisol by the gonads

Describe interactions between organisms within an ecosystem. Give an example of a specific relationship that organisms may have, and how this relationship affects the ecosystem.

Which process removes carbon dioxide from the atmosphere A: Respiration B: Humans breathing C: Carbonate formation D: Nitrogen fixation