B verifying is the answer
Answer:
what I don't know show a question mark me as brainleast
A pulsar, or a pulsing star, is a highly magnetized neutron star that emits a beam of electromagnetic radiation. So they blink when they are rotating because the beam of radiation they emit can only be seen when it is facing the Earth.
Hope this helps.
A. Six electrons
B. six protons
C. they are composed of two up quarks and one down quark.
