What do we call tiny living organisms that can only be seen under a microscope?
Category: Science · Difficulty: easy
Hint: They include bacteria and viruses.
Answer
Microorganisms
Explanation
Microorganisms are tiny living entities that can only be observed with a microscope, playing essential roles in ecosystems.
This is an easy science riddle — a good one for children and beginners. The answer is Microorganisms.
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