Standard Science Primary 3 Diversity

Which of the following is a characteristic of ALL fish?

A They breathe through lungs.
B They give birth to young alive.
C They breathe through gills.
D They have hair on their bodies.
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Worked Solution

Step 1: Review characteristics of fish. Step 2: Gills are the primary organ fish use to take in oxygen from water. Step 3: All fish share this respiratory trait.

Correct answer: They breathe through gills.

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