Answer:
Facilitated diffusion require no energy and travels down the gradient of concentration. On the other hand, active transport takes energy and travels up the gradient of concentration.
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Explanation:
D. A change in the amount of polar ice will alter how ocean currents move.
The smallest bone in the body is the stapes and it is the third bone of the three ossicles in the middle ear.
Answer:
The longer the day, the longer the sun is exposure which can lead to increases in atmospheric temperature.
Explanation:
