I think it’s b but I have no experience in this subject sorry
Answer:
The three properties of the atmosphere are temperature, air pressure, and humidity. Air pressure decreases with height because the mass of air above you decreases. The temperature varies, but it continues to increase near the end in the exosphere. Humidity is not directly affected by altitude
Hope it helps :)
Mitochondria mediate metabolic reactions, and in any reaction energy is transformed; some is lost as heat.
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