Which are exclusively viviparous?

  • A
    Bony fishes
  • B
    Cartilaginous fishes
  • C
    Sharks
  • D
    Whales

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Similar Questions

The following statements regarding mammals are correct except:

Oval,biconvex,and nucleated $RBCs$ are found in:

Which animal is distinct in terms of embryonic development among mammals?

$S$ - Statement: Kangaroo is a mammal.
$R$ - Reason: The diaphragm is present in the body cavity.

Assertion: Bats and whales are classified as mammals.
Reason: Bats and whales have a $4$-chambered heart.

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