Q: Which one of the following is NOT a condition necessary for natural selection to occur?
(a)More organisms are born than can survive
(b)Organisms should not vary in their characteristics within a species
(c)Variation is inherited
(d)Differences in reproduction and survival are due to variation among organisms
Correct Answer: (b)
The correct answer is (b) 'Organisms should not vary in their characteristics within a species'. This question from the General Studies domain tests knowledge of Miscellaneous.