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All of the following are characteristics of monotremes, marsupials and placentals except A. hair. B. specialized teeth. C. mammary glands. D. cold blooded.

User Paduwan
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2 Answers

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Answer:

the answer is cold-blooded

Step-by-step explanation:

User OwnageIsMagic
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The answer is D. cold blooded.
Hope that helped you.
User NullUser
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