What does the Golgi apparatus (or Golgi bodies) do?

Ais a group of individuals of the same that exist together in the same place at the same time

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 the problem in this article? what solution does the article propose?