Answer:
During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP). It is the opposite of passive transport.
Explanation:
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B. The boiling point would be lower; water boils at lower temperatures at high altitudes.
Answer: Burning of paper
•Burning of candle
•Earthquakes
•Thundering
•Lightning
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Explanation:
