Question

Platypus or Echidna is a group that forms a link between reptiles and mammals. Think and write some characteristic feature that these would have.

Answer 1

• Platypus also called duck-billed platypus is a mammal, and echnida also called spiny anteater is also an egg-laying mammal they both have characteristics of reptiles & mammals which are as follows:
• Warm-blooded
• Possess sweat-producing gland
• Possess milk-producing gland
• Lays eggs