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What trait separates a platypus from a brown bear on this cladogram? hair, mammary glands, lays eggs placenta retractable claws ability to purr
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What trait separates a platypus from a brown bear on this cladogram?

hair, mammary glands, lays eggs


placenta


retractable claws


ability to purr

User Sebrock
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2 Answers

2 votes

Answer:

hair, mammary glands, lays eggs

Step-by-step explanation:

it is what it is

User Qunayu
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4.9k points
9 votes

Step-by-step explanation:

a platypus is the only mammal to lay eggs

User Morten Berg
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