The answer is <span>A) polluted beaches. it will ruin the beaches </span>
Answer:
I think is the two type of speleothems is <em><u>Stalactites and Stalagmites</u></em>
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Explanation:
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Answer: <span>3′; 5′ to 3′
</span><span>A new nucleotide can only be added to the 3' end of a growing dna strand. dna therefore always grows in the 5' to 3' direction.
3' means 3' hydroxil groups that is free before synthesis can be initiated.
5' to 3' means that DNA is always synthesized in the 5' to 3' direction.</span>
