Answer:
Oxygen was not present on early earth
Its gone be b cause the organism can produce them out
The movement of water molecules in and out of a cell is called osmosis.
Osmosis, or the diffusion of water molecules, is when water molecules flow in or out of a cell from high to low concentrations (down their concentration gradient). The ultimate goal of osmosis is to establish equilibrium between the cell and its outer environment.
Hope this helps!
Ans: CGAACUUG i think, but i'm not for sure
Explanation:
The abdominal wall muscle that is most superficial of the oblique muscles is the rectus abdominis (or A)