What is a job of the skeletal system? exchange oxygen and carbon dioxide

deliver nutrients to the body

remove waste

protect organs

The fauces connects which of th following structures to the oropharynx

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

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