A star that is half or less the mass of
is considered a low-mass star.
Earth
B)
the sun
a
red giant
D
the Milky Way

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

That is false even though water expands when frozen nothing changes at all