9. The natural coloring pigment found in the cortex layer of the hair is: protein
melanin
melocytes
keratin

Catalina ate a candy bar and then went on a fast-moving ride in an amusement park. she was sick to her stomach after the ride and now, catalina cannot eat candy bars, because they make her nauseous. in this learned association, the candy bar serves as a(n) to catalina.

Excess cells due to an increased rate of cell division is termed: hypercytosis hyperchondria hypertrophy hyperplasia

No matter how old you are , if you have not had a driver’s license before and are above 16 years old you can apply for a learner’s permit. true false