What is the root meaning of the prefix 'micro-'?

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Multiple Choice

What is the root meaning of the prefix 'micro-'?

Explanation:
micro- comes from the Greek mikrós, meaning small. It signals that something is tiny, as in microscope (an instrument for seeing small things) or microorganism (a very small living thing). In science, it’s also used for one millionth in measurements, but the core idea from the root is simply “small.” That’s why it fits best as the meaning, not large, around, or old.

micro- comes from the Greek mikrós, meaning small. It signals that something is tiny, as in microscope (an instrument for seeing small things) or microorganism (a very small living thing). In science, it’s also used for one millionth in measurements, but the core idea from the root is simply “small.” That’s why it fits best as the meaning, not large, around, or old.

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