Can energy be harvested by the cells from glucose without oxygen? yes, but much less than with oxygen. no, oxygen is required to harvest any energy from glucose. yes, about as much as with oxygen. yes, but not quite as much as with oxygen.

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

In which of the following relationships is one organism always benefited while the other organism is always harmed

The carrier molecules of the electron transport system are located in the