The Himalayan range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon ?
The Himalayan range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon ?
(a) It has a high rainfall that supports luxuriant vegetative growth
(b) It is a confluence of different bio-geographical zones.
(c) Exotic and invasive species have not been introduced in this region.
(d) It has less human interference.
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(b) Himalayas and its adjoining areas are marked as a confluence of several biogeographical realms. It has varity of forest type and is rich in zoobiogeographic region.
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