Choose the sentence that best explains why a solid has a lower entropy than that of a liquid.

a.) a solid is more disordered than a liquid.
b.) a solid is more ordered than a liquid.
c.) a solid can melt into a liquid.
d.) most substances are solid

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.