The answer is b Area A was completely underwater in the past.<span> None of the other conclusions can be drawn; you need more information. You DO know that area A was once completely underwater though.\</span>
The nitrogenous bases in DNA are adenine, guanine, thymine, and cytosine.
The nitrogenous bases in RNA are adenine, guanine, uracil, and cytosine.
So the base in RNA that is different than in DNA is uracil.
Hope this helps.
Answer:
the main function of Krebs cycle is that it plays a big role in the process of energy production and biosynthesis.
The natural water sample contains only one type of bacteria.
Answer:
The answer to this is Genetic Engineering
Explanation:
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