Question

Which of the following is the type of variation?

• A. Genetic
• B. Environmental
• C. Speciation
• D. Both A and B

Answer 1

The correct option is D Both A and B

Variations are of two types that is genetic and environmental, genetic variation is a result of mutation or changes in the genetic material which is of constant occurrence. When this genetic change occurs due to environmental factors then the variation is referred to as environmental. Speciation is a result of accumulation of variations over many generations.

So, the correct answer is 'Both A and B'