What is a gene? a. a series of amino acids.
b. a segment of a DNA molecule.
c. a segment of a protein.
d. a series of DNA molecules.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above