15 pts plzzz answer i really need this i promise brain liest and ,5 rated star1. stars of which color have the highest surface temperature? red orange yellow blue 2. stellar distances are usually expressed in what units? miles kilometers light-years none of the above 3. the measure of a star’s brightness is called its magnitude parallax intensity color index

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !

blue

light-years

magnitude

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

is this for the e2020 class