Question

Name any two important factor that cause development of new species

Answer 1

Development of new species are due to a place or area means found only in that part of world .

The animal should be unique to a particular geographic location .

Answer 2

Natural selection is one such factor

For eg, if half population of red beetles are eaten up by crows and a majority of green beetles survive then a species of green beetles will be rising.

Genetic drift is also one such factor.

For eg, if a population of birds migrate to a foreign place, then, a new species of birds will rise due to change in climatic conditions and other such factors.