The greatest evolutionary change enabling the land vertebrates to be completely free from the water. Habitat was the development of

  • A

    Four legs

  • B

    Four-chambered heart

  • C

    Lungs

  • D

    Shelled eggs and internal fertilization

Similar Questions

Assertion : From evolutionary point of view, human gestation period is believed to be shortening.

Reason : One major evolutionary trend in humans has been the larger head undergoing relatively faster growth rate in the foetal stage.

  • [AIIMS 2004]

Wings of pigeon, mosquito and bat show

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Evolutionary history of the organism is known as

According to Darwin, the organic evolution is due to

  • [NEET 2013]

Which one is related to the cultural evolution of human