If parents supplied different alleles for a certain trait to their offsprings, which of the following terms would be used to describe the offsprings?

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.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

What is the next step in muscle contraction after the actin changes shape