Answer:
In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells
Explanation:
The answer is A, reproduction.
Answer:
I believe that the answer is Pulley #1
Explanation:
Have a nice day :D
<span>It has the advantage that only when the substrate is presence the genes responsible for its metabolism are turned on.</span>
