The human body is made up of several organ systems that work together as one unit. Which organ function to breaks down food into nutrients?

A. kidney

B. heart

C. esophagus

D. stomach

If babies are consistently placed on their backs without any restrictions, what will happen to their development? a. they suffer from weakness in certain muscle groups. b. their ability to roll over, crawl, and eventually walk is hindered. c. they suffer brain damage from the pressure on the back of the head. d. they learn to roll over, crawl, and eventually walk on their own.

Which term defines male reproductive cellar

Which is a personal reason for using tobacco