Star a has an apparent magnitude of ‒1.5 and is 12.7 light years from earth. star b has an apparent magnitude of 0.4 and is 15.6 light years from earth. explain why apparent magnitude should not be used to determine which star is brighter. identify the additional information you would need in order to determine which star should be described as the brighter star.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

answer///terminator or twilight zone;