Which of the following animals is not a mammal?
Answer
Turtle
The correct answer is Turtle — Therefore, turtle is the animal that is not a mammal.
Step-by-step solution
- Identify key traits of mammals such as warm‑bloodedness, presence of hair, and live birth.
- Compare each animal with these traits.
- Elephant, kangaroo, and dog have all mammalian traits, while turtle is cold‑blooded and lays eggs.
- Therefore, turtle is the animal that is not a mammal.
Common mistake: Confusing reptiles with mammals
Concept tested: Classification of animals
Published · How this solution was prepared and checked
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