One million nine hundred eighty-nine thousand
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Answer:
AMINO ACID, LIDID, CARBOHYDRATE
D.
The block of wood does not stop moving at any time as shown on the chart, so the answer can't be A. or C. and the speed is not increasing so it can't be B.
Cytosine pairs with Guanine
Adenine and Thymine are pairs also
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Answer:
Because it uses a carrier at the cell membrane
Explanation: