Psychrophiles are organisms that can grow at pH = 12.
O True
O False

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

How does secondary succession differ from primary succession?

Which methods are the most common for dealing with waste