Answer:
It should be because they have stable levels of moisture so the answer should be D. They have stable levels of moisture.
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B. By lowering the energy need for the reaction, you increase the reaction speed or the rate.
Answer:
Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of purine and pyrimidine bases, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.