An important component of Darwin's theory is that ______?

ڈارون کے نظریہ کا ایک اہم جز یہ ہے کہ ______؟

Acquired characteristics can be inherited

Inherited variations arise by mutations

Variations are never harmful

None of these

Darwin’s theory of natural selection states that variations occur randomly and beneficial variations help in survival and reproduction.

Mutations and genetic recombination introduce new variations, which may be advantageous, neutral, or harmful.