Question

Hot spots of Biodiversity has been classified based on-



(1) The number of species present.



(2) The number of those species found exclusively in an ecosystem.



(3) The availability of food



(4) The degree of threat they face.



Choose the correct option for hotspots of biodiversity-





1, 2 and 3





2 and 3





1, 2 and 4





1, 2, 3 and 4​

Answer 1

Answer:

1,2,4

Explanation:

To qualify as a biodiversity hotspot on Myers 2000 edition of the hotspot-map, a region must meet two strict criteria: it must contain at least 0.5% or 1,500 species of vascular plants as endemics, and it has to have lost at least 75% of its primary vegetation.

Answer 2

Answer:

1,2,and3

maybe the correct answer