Multiple Choice
What is the main difference between monotremes and eutherians?
A) Monotremes are ectothermic, while eutherians are endothermic.
B) Monotremes lay eggs, while eutherians give birth to live young.
C) Monotremes lack the mammary glands that eutherians have.
D) Monotremes finish developing their young in a pouch, while eutherians develop young in a placenta.
Correct Answer:
Verified
Correct Answer:
Verified
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