Biology, asked by nipunempire, 1 year ago

Platypus lays egg but is placed in mammalian why

Answers

Answered by monasingh
3
platypus are worm blooded and have four chambered hearts.similar to mammalia. echidna is also a egg laying mammal
Answered by sweta3
1
they are exception as all their other characterise match with mammalian
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