Answer:
Because sunlight penetrates to greater depths in land than in water.
Land is dry, but water washes up onto water surfaces making it wet.
Explanation:
The answer is:
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[C]: Mercury and Venus.
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Mercury would be "Planet A"; and Venus would be "Planet B".
C. Ways to reduce cost of production
I think the correct answer from the choices listed above is option B. With regards to environmental changes, they may affect several populations in an ecosystem because it is where living organisms dwell and they try to adjust accordingly to these changes. Hope this answers the question.
