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: Insects; Group Y: Fish
C Group X: Reptiles; Group Y: Amphibians
D Group X: Birds; Group Y: Mammals
Show Worked Solution

Worked Solution

Step 1: Analyze the group characteristics. Group X has hair, which is a unique trait of mammals. Step [2-9]: Group Y has feathers, which is a unique trait of birds. Step [2-9]: Therefore, Option 1 is the correct classification.

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

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