In evolutionary terms, we have more in common with:

  1. a Chinese school-boy
  2. a chimpanzee
  3. a spider
  4. a bacterium

 

Answer:

Human beings in different parts of the world look different and have different genetic makeup. 

But they can still reproduce with each other and produce fertile offspring.

Thus, due to the absence of reproductive isolation (inability to reproduce), they belong to the same species: Homo Sapiens , in spite of their differences.

 

So, the answer is (a) A Chinese school-boy

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CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo