Which symptoms indicates that someone has stress? A. The heart beat speeds up
B. Adrenaline decreases the sugar in the blood
C. Muscles become more relaxed
D. The blood vessels contract

Different plant and animal species have a great variety of body structures that them survive and reproduce. which of the following is also true? a. the individual cells of plants and animals cannot perform specialized functions. b. the individual cells of plants and animals function in very similar ways. c. the individual cells of plants and animals do not share any similarities. d. the individual cells of plants and animals do not contain genetic information. reset submit