Ｄｏ ｙｏｕ ｗａｎｔ ｓｅｅ ｍｙ ｎｕ!ｄｅ ｐｈｏｔｏｓ ?)

Ｗａｉ!ｔｉｎｇ ｆｏｒ ｙｏｕ:
ｂｒａｉｎｌｙ.ｔｏｄａｙ

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

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