Answer:
OB. Run-off from fertilized land increases nitrogen levels in ecosystems and encourages algal growth. is the correct answer.
Explanation:
because This in turn is leading to global warming and weather changes.
<span>C. to supply hormones
</span>
Nerve cells, Blood cells, Reproductive cells, Skin cells
Complex biochemicals found in diverse species probably did not evolve independently which is how they indicate common industry