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Practice problem

What Is Evolution? — Definition & Overview

By Valeri Natole
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A yellow coral in the ocean.

By Nhobgood Nick Hobgood (Own work) CC BY-SA 3.0 or GFDL, via Wikimedia Commons

Corals face many dangers from human disturbances such as pollution. Humans have greatly changed a lot about the corals' ocean environments in a short period of time. Which of these might be a reason that corals may have trouble evolving to face such challenges?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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