Which sequence of events is in the correct chronological order?
A) Protons form, helium is produced, protons and electrons recombine into atoms, quarks form.
B) Protons form, quarks form, protons and electrons recombine into atoms, helium is produced.
C) Quarks form, protons form, protons and electrons recombine into atoms, helium is produced.
D) Quarks form, protons form, helium is produced, protons and electrons recombine into atoms.
Correct Answer:
Verified
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