Answer:
Nothing you won't be able to see it. It is too small.
Explanation:
I would go on on the first option, population, community, ecosystem. If there is a control on the rapid growth of population, surely, pollution in the whole community will be reduced thus, making the ecosystem well balanced.
The energy in food substances is released via chemical reactions that take place within the mitochondria which are present in some single celled organisms.
<span>Allow deletion of DNA loops for recombination. Complementary sequences of RSS form H-bonds, RAG-1 and RAG-2 hold the pieces together, V(D)J recombinase cuts out loop of DNA, ends are ligated together with junctional and insertional flexibility.</span>
