Introduction of alien species into new area poses a threat to extinction of indigenous species due to

Introduction of alien species into new area possess a threat to extinction of indigenous species due to

Assertion: Introduction of alien species is responsible for extinction of indigenous species. Reason: Alien species have no natural predator. So they causes uncontrolled predation and donot show prudent nature.

Assertion: Introduction of alien species is responsible for extinction of indigenous species. Reason: Alien species have no natural predator. So they causes uncontrolled predation and donot show prudent nature.

Introduction of new species in an ecosystem leads to

Introduction of new species in an ecosystem leads to

New species develop due to