The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.
The correct answer is Salinity.
Salinity refers to the principal characteristic that determines whether an aquatic ecosystem is classified as marine or freshwater. It is the measure of all the salts dissolved in water. It is usually measured in parts per thousand.
A cell is like a factory because it has all the different parts! Tell me if you want more detail,I would be glad to give it!
I think it’s 2 because the cell goes through 4 steps
Answer:
1. Mendel was the first to use mathematics of probability to explain heredity and. to trace one trait for several generations. 2. Hybrid-receives different genetic information for a trait from each parent.
Explanation:
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