Answer:
Active transport often takes place in the internal lining of the small intestine.
Explanation:
The correct answer is D,
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A species<span> is a way to </span>classify<span> an </span>organism by its distinct characteristics that match others in a population<span> - </span>organisms<span> within a </span>species<span> have the ability to produce offspring with one another.</span>
Answer:
DNA is read in the 3 prime to 5 prime direction, and RNA is read 5 to 3.
Answer:
establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface waters.