Energy and matter cycle through the ecosystem on the Atlantic coast. Describe one limitation and one benefit of using a food chain as a model to show these processes. (What is one good thing about a food chain and what is one bad thing)

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.

Ture or false evidence for evolution includes millions of fossils

Identify the area on the image where the force of attraction is the strongest.