Yes biotic means living or once living. it was living at one point so yes its biotic
Enzymes are regulated by more than the binding of small molecules. A second method that is used all the time by eucaryotic cells to regulate a protein's function is the covalent addition of a phosphate group to one of its amino acid side chains. These phosphorylation events can affect the protein in two important ways.
Answer: B, the number of species in a community
Explanation:
The answer should be the stomata
