Organisms contain different levels of organization within their bodies. which level of organization is seen in the liver, but not in skeletal muscle fibers?

a. cell
b. tissue
c. organ
d. organ system

Which incident would result in primary succession instead of secondary succession?

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.

Which example would the nurse consider to be a part of systems thinking theory?