Diffusion<span> moves large molecules across the cell membrane. </span>Diffusion does<span> not require energy input from the cell. Hope this helps</span>
<u>Answer</u>: Cell
<u>Explanation</u>:
The simplest organization level in all the living organisms including humans is a cell.
All human beings are made up of a cell which forms the lowest level of the organization after which the hierarachy of the organization is as follows :
cells----> tissues----->organs----> organ systems
Therefore, the simplest level of organization in human beings is a cell.
4) underground sources is the best answer.
Oceans have saline not fresh water and morning dew would not be sufficient water.
B Since protons and electrons have to be the same amount!
Answer:
A. I think A is the answer.
Explanation:
