Assertion (A): | Evolution by natural selection works best on a population having no variation. |
Reason (R): | A population having no variation always reproduces exponentially. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True but (R) is False. |
4. | Both (A) and (R) are False. |