What are the special characters of mammals? Name two egg laying mammals?
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special characters are :
(1) mammals have mammary glands.
(2)mammals are warm blooded.
(3)they have four chambered heart.
two egg laying mammals are echidna and platypus
(1) mammals have mammary glands.
(2)mammals are warm blooded.
(3)they have four chambered heart.
two egg laying mammals are echidna and platypus
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