When male gorillas reach sexual maturity, they leave their families. This can alter the allele frequencies of the population through which of the following?

natural selection

gene flow

fitness

random mutations
If you answer first and its right, I'll mark you brainless!

Liquid water turns into water vapor at which step in the water cycle

Cells destroy body cells infected by a virus or bacteria.

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food