Which of the following elements has the highest combined number of protons and neutrons? hydrogen: 1 amu nitrogen: 14 amu oxygen: 16 amu boron: 10 amu

What is one function of the embedded proteins

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 tubes transporting minerals and water upward are called ?