Answer:
the bases / base sequence!
Explanation:
Hope that helps!
They use two different systems - xylem moves water and mineral ions from the roots to the leaves - phloem moves food substances such as sucroseand amino acids from leaves to the rest of the plant.
Pea Plants had very similar characteristics to human beings when it came to genetics.
Bc a golf ball is made out of different (heavier) things while a table tennis ball is like hollow I think idk but since the golf ball is made out of a heavier thing than a ttball