What are the 6 characteristics of mammals?

How are mammals classified



  1. 0 Votes

    The wording of your question makes it sound like you’re trying to use GreenAnswers to do your homework. You know, you learn best when you put in the effort to research the answer to the question yourself!

    The six solid indications that an animal is a mammal include: 1. possession of mammary glands for feeding young, 2. possession of hair, 3. a single jawbone on either side (other vertebrates have more than one) 4. A middle ear with three bones 5. A single main artery leaving the heart that curves to the left (the aortic arch) 6. possession of a diaphragm.

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