Answer:
D
Explanation:
Alleles are the different possibilities for the trait (brown, blue, green.)
Facilitated diffusion<span> is a type of passive transport. Even though </span>facilitated diffusion<span>involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient. Small nonpolar molecules can easily diffuse across the cell membrane.</span>
Answer:
roots and absorption of water
Explanation:
