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Which of the following character provide a strong evidence of organic evolution. Jointed legs in arthropods and in mammals Wings in insect, birds, bats. Gill-clefts in vertebrated emryo Excretory organs of earthworm and frog.

Which of the following character provide a strong  evidence of organic evolution.
  1. Jointed legs in arthropods and in mammals
  2. Wings in insect, birds, bats.
  3. Gill-clefts in vertebrated emryo
  4. Excretory organs of earthworm and frog.

Grade:12th pass

1 Answers

Gaurav
askIITians Faculty 164 Points
9 years ago
Hello Student
Correct Answer is 3. Gill- clefts in vertebrated embryo
Organic evolution is process of cumulative changes of living populations and in the descendent populations of organisms

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