Question

Extinct species short define
​

Answer 1

Answer:

Extinction of a particular animal or plant species occurs when there are no more individuals of that species alive anywhere in the world - the species has died out. ... This is a natural part of evolution. But sometimes extinctions happen at a much faster rate than usual

Explanation:

Answer 2

Answer:

Extinct species are those that have been totally wiped out. e.g. dodo. Critically endangered species are those which are at a very high risk of extinction e.g. anura.