Most dietary and storage lipids are triglycerides. This means that they are made of glycerol combined with three carboxylic acids, called fatty acids. Identify the lipid by its formula.

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 the carbon cycle involve an exchange of carbon

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?