The taxon "species" may be defined by the following two concepts: reproductive isolation and

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.

The transport tubes from food came down the plant are called?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because