Question

speciation is caused by ​

Answer 1

Explanation:

THE PROCESS OF DEVELOPING NEW SPECIES FROM THE PRE -EXITING SPECIES IS KNOWN AS SPECIATION.

SPECIATION CAUSED BY

GEOGRAPHICAL ISOLATION

REPRODUCTIVE ISOLATION

VARIATION

Answer 2

|| ✰✰ ANSWER ✰✰ ||

    →MUTATIONS

    →GEOGRAPHICAL ISOLATION

    →BEHAVIORAL ISOLATION

||✪✪ Explanation ✪✪||

Speciation is caused due to :-

Mutations : if any severe change occurs in the number of chromosomes then the gamete of those organisms would not be able to fuse with other individuals and a new species would be created.

Geographical isolation : It restricts the gene flow between the organisms of a species therefore after long time the two groups of organisms which were isolated may become different species .

Behavioral isolation  : Suppose the green beetles develops strong natural selection for green beetles and do not mate with red beetles.

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