Chief distinguishing features of the mammals are

  • A
    Hairy skin and ovipary
  • B
    Hairy skin and mammary glands
  • C
    Mammary glands and teeth
  • D
    Pinna and teeth

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Similar Questions

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

$S$ - Statement: The duck-billed platypus is a mammal.
$R$ - Reason: Mammals are viviparous.

In Prototheria,mammary glands are.....

The presence of an external ear (pinna) is a characteristic feature of which of the following?

Select the correct set of animals belonging to the class $Mammalia$.

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