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The anti-matter is composed of: __________________?
AAnti-electrons
BAnti-proton
CAnti-neutron
All of these. Anti-matter is composed of antiparticles, which are counterparts to the particles of ordinary matter. Therefore, anti-matter includes anti-electrons (positrons), anti-protons, and anti-neutrons.
Correct Answer: D. All of these. Anti-matter is composed of antiparticles, which are counterparts to the particles of ordinary matter. Therefore, anti-matter includes anti-electrons (positrons), anti-protons, and anti-neutrons.
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