What factors should be considered when determining the amount of food servings you need each day?

A. Your age

B. Your sex

C. Your daily amount of activity

D. All of the above

Which group includes the simplest of organisms that do not have a nucleus? a. bacteria b. archaea c. protista d. archae and bacteria e. fungi?

True or false Heterotrophs convert solar energy into chemical energy.

4. What happens to nitrogen inside of a plant?

What kinds of plants established themselves early on Surtsey Island?

In the novel The Joy Luck Club, author Amy Tan examines degrees of ___ among traditional Chinese mothers and their Americanized daughters. A. assimilation B. evocation C. redolence D. resonance

Corn kernels have an outer endosperm and an inner endosperm. A purple outer endosperm is dominant to a colorless (clear) outer endosperm. A yellow inner endosperm is dominant to a white inner endosperm.

What are mitochondria and how do they function?

What is the blood type of the unknown parent

What membrane do gases move most efficiently on

A replicated chromosome is known as a