Question

name any three factors which lead to the generation of a new species from the excisting species explain​

Answer 1

HeYa❤

Here's your answer: -

For a new species to develop, something must cause a breach in the reproductive barriers. Sympatric speciation can occur through errors in meiosis that form gametes with extra chromosomes (polyploidy). Autopolyploidy occurs within a single species, whereas allopolyploidy occurs between closely related species.

Hope it's helps you ✌✌☺️

Answer 2

Answer:

Hey mate here is your answer....

i) geological isolation of a population caused by various types of barriers (such as mountain ranges Seas and rivers).The geographical isolation leads to reproductive isolation due to which there is no flow of genes between separated groups of population .

ii) Genetic drift caused by drastic changes in The frequencies of particular gene by chance alone .

iii) variation caused in individuals due to natural selection .

thanks.

mark as brainliest answer...