How many covalent bonds can nitrogen have? a. 0 c. 2 b. 1 d. 3

Which of the following would cause gene flow? a. artificial selection B. individuals moving into a population c. genetic drift d. mutation

What is influenza considered and pandemic instead of epidemic

Which of the following is not true of deciduous forests? a. characterized by four seasons b. trees lose their leaves in the fall c. precipitation is concentrated in one season d. averages 30-60 inches of precipitation annually

Which theory of aging suggests people adjust to old age by maintaining ties with their past?

Glycogen is an energy-storage molecule in humans. A hormone that is called insulin controls the storage of glycogen in the liver. Insulin is made up of amino acids. Which statement correctly identifies the types of macromolecules that are described?

The type of stress is most commonly associated with illness and disease is [blank] stress.

Describe the components of the peripheral nervous system and central nervous system and explain how they work together in your body.

Oil spills happen in our oceans. Some oils contain volatile organic compounds; these compounds make the oil denser.

Describe the overall changes in matter that occur during the light independent reaction.

Name two hormones that are also neurotransmitters using your knowledge