Step 1. Simplify brackets
Step 2. Simplify
13
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Your answer is A. 13 Hope this helps!
It is also possible to move substances across membranes against their concentration gradient (from areas of low concentration to areas of high concentration). ... If the energy of ATP is directly used to pump molecules against their concentration gradient, the transport is called primary active transport.
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Answer:
Your answer would be:
A blood clot occurs when there is damage to a blood vessel.
Explanation:
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If you remove one light bulb in a series, the other will go out because a series only goes through one path of electricity
<span>{(45, 18), (62, 13), (72, 11), (55, 15), (38, 21), (26, 31), (93, 9), (64, 13), (29, 28), (33, 25), (49, 17)}</span>
