Are You Smarter Than A 10-Year-Old? Take This Quiz To Find Out
Which Of The Following Animals Is NOT A Mammal?

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Unlike whales, shark species are not classified as mammals. Many people think that they are because of their massive size and the fact that they give birth to live young, but sharks are in fact an aquatic fish species.
Photo Credit: ROMAN ODINTSOV / Pexels
Photo Credit: ROMAN ODINTSOV / Pexels
Which Of The Following Animals Is NOT A Mammal?
- Elephant
- Great white shark
- Sperm whale
- None of the above
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