<span>C. generate a topic
Examining different writings could help you produce ideas.
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Answer:
to treat heartburn........
I believe it is keeping these regions warm because the water is flowing from the SOUTHERN part of these regions, like, how it starts from the bottom of the US, (aka Louisiana, Mississippi), and it gradually flows upward, but hot always overrules cold, so the cold water that it is flowing into is becoming warmer as it passes into the warm water from the gulf of Mexico.
Hope that this helps :)
Venus is the answer. That planet has a dense atmosphere of CO2, which has produced a runaway greenhouse effect.
Enzymes (Catalysts) lower the required activation energy, allowing the reaction to happen more quickly.