Multiple choice

The term extinct refers to organisms that are

  1. not living on earth now

  2. few and need to be saved

  3. abundant on the earth

  4. found at one place on the earth

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Extinction is the end of an organism or of a group of organisms (taxon), normally a species. An extinct species is one that no longer has any living individuals on Earth.