Answer: mountain and coastal plains
Explanation: i just took the exam
Answer:
A. If not then, B I think.
Explanation:
10 ng is the minimum amount of DNA to visualize it on agarose gel. The amount of DNA to load per well is variable. The least amount of DNA that can be detected with ethidum bromide is 10 ng.
Because moving water wears away cliff
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Explanation:
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