Standard Science Primary 3 Diversity

Which of the following is a characteristic of all amphibians?

A They have a hard shell.
B They have moist skin.
C They have feathers.
D They breathe only through lungs.
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Worked Solution

Step 1: Recall traits of amphibians (frogs, toads, salamanders). Step 2: They live on land and water and have moist skin to help them breathe. Step 3: Moist skin is a unique identifying trait.

Correct answer: They have moist skin.

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