Question

Which of the following are necessary for evolution by natural selection to take place?
(i) Offspring resemble their parents more than other individuals in the population
(ii) Differences among individuals exist and lead to different numbers of successful offspring being produced
(iii) Individuals adjust their development depending on the environment
(iv) Every individual possess enormous fertility

• A. (i) and (ii)
• B. (ii) and (iv)
• C. (i), (iii) and (iv)
• D. (iii) only

Answer 1

Answer: (B)

Correct answer is (b) (ii) and (iv)