Biology
Grade-10
Easy

Question

Which of the following is not an observable reality of nature upon which natural selection is based?

  1. Sustenance
  2. Variation
  3. Inheritance
  4. Differential Survival and Reproduction

hintHint:

Sustenance is not an observable reality of nature upon which natural selection is based.

The correct answer is: Sustenance


    • The theory of Natural Selection is given by Charles Darwin.
    • This is not an observable reality upon which natural selection is based.
    • Variation , inheritance are the observable reality of natural selection.

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