The answer is; fossil
Fossil is defined as any dead organism ( or its trace or impression) of a past geological time that is naturally preserved in the earth in geological features such as rocks, bogs, and etcetera. Coral reef is no exception because it is considered a living organism. It is composed of colonies of coral polyps and algae that secrete a carbon carbonate skeleton.
Answer: choice B. Climate
Explanation:
Climate is the relative temperature of a region over time.
You get dizziness, headache, trouble concentrating and blurred vision
<span>The primary hypothesis is that they were led to extinction by hunting by humans.
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