Answer:
Natural extinction
Explanation:
Man doesn't play a part in space objects causing extinction
Answer:
butanal
Explanation:
It's not 1-propanone because otherwise you have OH bonded to C not O and H bonded to C separately. 2-butanol means that the O and H would be bonded to a different C atom, and it's not propyl hydrogen ether because the O would be in the chain of bonded Cs.
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Because there is a lot of rain, it is a tropical area and has a tropical climate.
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