Standard Science Primary 3 Diversity

Siti observed a swordtail in an aquarium. Which of the following features helps the swordtail breathe in water?

A Gills
B Scales
C Fins
D Tail
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Worked Solution

Step 1: Identify the function (breathing in water). Step 2: Fish use gills to take in dissolved oxygen from the water. Step 3: Final Answer: Gills.

Correct answer: Gills

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