Answer:
The complementary base pairing between incoming nucleotides and the DNA template
Explanation:
In a DNA synthesis reaction, the exact nucleotide sequence of the product is basically determined by both the DNA template from which a new strand is made and the incoming new nucleotides that makes up the new DNA strands. A complementary base Paris between these two gives the nucleotide sequence of the product.
It can either be mass or quantity
I believe it is C. since Natural selection is when a specific group isn't able to pass it's alleles down to the next generation and they dominated by a new species, but in this case the fish migrated to another lake they are able to pass down their alleles.
Forgive me of am wrong
