Where did Types Of Quarks That Make Up Protons Neutrons appear in the Game?

It appeared on Past and Present Tech Group 1445 Puzzle 2

Types Of Quarks That Make Up Protons Neutrons

CodyCross Types Of Quarks That Make Up Protons Neutrons Solution

This question is part of CodyCross Past and Present Tech > Group 1445 > Puzzle 2.
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Types Of Quarks That Make Up Protons Neutrons

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