PLEASE HELP DONT SKIP ANSWER.

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.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment