I think the answer will be C
To break up the food so it can be better digested in the stomach.
Answer:
Ginger? i do not understand your question
Traits that have 3 or more phenotypes may be the result of MULTIPLE alleles, I believe. Hope that helps!
Facilitated diffusion therefore allows polar and charged molecules, such as carbohydrates, amino acids, nucleosides, and ions, to cross the plasma membrane. Two classes of proteins that mediate facilitated diffusion are generally distinguished: carrier proteins and channel proteins.