What are the 5 steps of the carbon cycle? ex: For the water cycle is condensation, precipitation, infiltration, runoff, and evapotranspiration

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 would be the most useful source of evidence to support mcneill's contention?

People with one sickle cell allele are not likely to get malaria. what is this an example of?