All cells come from pre-existing cells, and cells are the basic unit of all living organisms. This statement is the cell theory rather than the cell law because the theory – A. cannot be modified. B. can be turned into a law. C. has not been supported by direct observations. D. explains rather than describes a variety of observations about living things.

well, their are quite a few differences !

explanation:

first difference is a main sequence star is made of carbon, while a neutron star is made of neutrons. another difference is a main sequence star still has hydrogen to burn, while a neutron star is a remnant of a supernova.

a main sequence star is what’s left over from a low-mass star death, while a neutron star is what’s left from the death of a high-mass star. main sequence star and a neutron star are considered the same thing, except a main sequence star spins.