Subclass $Prototheria$ is related to egg-laying mammals such as:

  • A
    Kangaroo
  • B
    Echidna
  • C
    Primate
  • D
    None

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Which of the following is an oviparous mammal?

Which of the following animals does not possess a cloaca?

Which of the following is an oviparous mammal?

All mammals:

Animals which show viviparity include

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