Standard Science Primary 3 Diversity

Why do we need a microscope to see bacteria?

A They are very small living things.
B They move too fast for our eyes to see.
C They are transparent.
D They only come out at night.
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Worked Solution

Step 1: Bacteria are single-celled organisms. Step 2: They are microscopic, meaning they are below the size limit of human vision. Step 3: A microscope is required to magnify them.

Correct answer: They are very small living things.

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