객관식
In the context of mollusks, what is the function of the mantle?
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30. Overview of Animals
Overview of Animals
객관식
Which of the following mammals are oviparous?
A
Elephant
B
Dolphin
C
Platypus
D
Kangaroo
검증된 단계별 안내1
Understand the term 'oviparous': Oviparous animals are those that lay eggs, with embryos developing outside the mother's body.
Identify the characteristics of mammals: Most mammals give birth to live young, but there are exceptions known as monotremes.
Recognize monotremes: Monotremes are a group of egg-laying mammals, which include the platypus and echidna.
Evaluate the options: Consider which of the listed mammals are monotremes. The platypus is a monotreme, while elephants, dolphins, and kangaroos are not.
Conclude: The platypus is the only oviparous mammal among the options provided.
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