Biology for IGCSE & O level - Human Influences On Ecosystems (Section 9 - No. 32)
What is the definition of the term 'extinction'?
A species with low population size.
A species that is no longer alive anywhere on Earth.
A species that is at risk of extinction.
A species that has a wide distribution range.
Explanation
Extinction is when the last individual of a species dies out.
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