Standard Science Primary 3 Diversity

Which of the following statements about bacteria is CORRECT?

A Bacteria are only found in dirty places.
B All bacteria cause diseases.
C Bacteria are larger than fungi.
D Some bacteria are useful for making food.
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Worked Solution

Step 1: Evaluate the role of bacteria. Step 2: Bacteria are used to make yogurt and cheese. Step 3: While some cause illness, many are beneficial.

Correct answer: Some bacteria are useful for making food.

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