Lice thrive on the scalp because they feed on human blood. A. Competition

B. Mutualism

C. Predation

D. Parasitism

E. Commensalism

What is 5 questions you should ask yourself when trying to tell if a health resource is reliable

What is the hormone in your brain that makes you feel happy?

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.