What is homeostasis? A. Filtering the blood of wastes
B. the exchange of gases in the lungs
C. keeping a chemical balance in the body
D. removing waste from the body

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?