Carbon is found in larger amounts in which thing? * Humans O Plants​

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Which layer will become saturated first when rain falls?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.