Yes the answer is genes.
Polygenic traits are determined by multiple gene received from each parent.
Males have XY and females have XX
I think the correct answer from the choices listed above is option D. Simple diffusion is the cell transport that allows small molecules to move from an area of higher concentration to an area of lower concentration without energy being <span>required from the cell.</span>
No..................................
Answer:
NERVOUS AND ENDOCTRINE are activities that takes place in the cells
