What do we use natural gas for? (What products and services does it facilitate?)

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.

What is the correct trna sequence that would match the following mrna sequence.gcgaua

Coral have a symbiotic relationship with what in order to eat?