Standard Science Primary 3 Diversity

Study the classification chart below. Which of the following correctly represents Group X and Group Y?

A Group X: Mammals; Group Y: Birds
B Group X: Reptiles; Group Y: Fish
C Group X: Fish; Group Y: Mammals
D Group X: Birds; Group Y: Reptiles
Show Worked Solution

Worked Solution

Step 1: Group X animals (Guppy, Goldfish) have scales and live in water. Step 2: Group Y animals (Dog, Elephant) have hair/fur and give birth alive. Step 3: Therefore, X are Fish and Y are Mammals.

Correct answer: Group X: Fish; Group Y: Mammals

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free