Answer:
ok tell me
Explanation:
i can edit this so once you tell me i can change it
<span>Population sizes decrease at higher trophic levels.
</span>
It could be the cell membrane which is a barrier, thinner than the cell wall, that protects the cell and controls transport from within and outside the cell.
"They are made of DNA. Ribosomes are cellular components that manufacture proteins from amino acids but they are NOT made of DNA."
Hope helps!-Aparri
