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Beta diversity
[" Pouched mammals of australia survived "],[" due to :- "],[" (1) Mutation "],[" (2) Gene migration "],[" (3) Continental drift "],[" (4) Reason is not clearly known "]
(i) Birds & mammals attains smaller body size in colder climate. (ii) Mammals of colder climates generally have shorter ear's & limbs. Select correct option according to Allen's rule.
What is genetic diversity ?
Define beta diversity.
A: During evolution pouched mammals of Australia survived. R: Due to lack of competition from any other mammal due to continental drift.
Australia has egg-lying and pouched mammals that occur nowhere else. How can it be explained by evolutionists ?
DINESH PUBLICATION-EVIDENCES OF EVOLUTION-CHECK YOUR GRASP