The answer is A
no its really just A like the first answer
man its hard to explain stuff
There are four major types of biomolecules are carbohydrates, lipids<span>, </span>nucleic acids, andproteins<span>. Portion of polynucleotide chain of </span><span>deoxyribonucleic acid aka dna</span>
Answer:
C
Explanation:
it builds up higher level of oxygen in the bloof
Runoff in neighborhoods can be a problem because as the water runs it can collect pollutants such as oil, pesticides, bacteria, etc. These pollutants can end up in our drinking water or can run into our fishing supply and even our swimming water... I wouldn't want to be swimming or eating fish that was swimming in pesticides and bacteria.
