Standard Science Primary 3 Diversity

Which of the following is a characteristic of all fish?

A They give birth to young alive.
B They live only in the sea.
C They have scales and fins.
D They breathe through lungs.
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Worked Solution

Fish are cold-blooded vertebrates that live in water. Their defining characteristics include having scales as an outer covering and using fins to swim.

Correct answer: They have scales and fins.

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