Sarah can't curl her tongue - which is a recessive trait. both of her parents can curl their tongues - which is dominant. give the genotypes of all persons involved (use t and/or t in the genotypes).

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.

What is true of sea slugs in these orders

When sodium chloride dissolves in water the sodium cholride dissociates into?