Question

What is the smallest thing?

Answer 1

Explanation:

Protons and neutrons can be further broken down: they're both made up of things called “quarks.”

Answer 2

Answer:

Protons and neutrons can be further broken down: they're both made up of things called “quarks.” As far as we can tell, quarks can't be broken down into smaller components, making them the smallest things we know of

Explanation:

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