akshata19 wrote:
Can someone please elaborate why A is ruled out ?
Thanks in advance
Quote:
(A) The maximum population size that an animal species could maintain on any given amount of food is the main factor determining whether that species will become extinct.
Author does not mention anything about "maximum population size", and what is "the main factor in excinction." The factors mentioned are size of animals and amounts of food, but even these factors are not named "main". Hence this
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