Question

1 point
Q.23) Many of the species are
under severe threat of extinction. -
- What do you understand by
this?
It means we are losing biodiversity.
The biodiversity is disappearing.
The number of animals and plants are
decreasing on Earth.
All of these​

Answer 1

Answer:

All of these

Explanation:

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.