All life requires to carry out life processes.

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

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

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?