Nitrogenous base that occurs in rna but not in dna
(a) deoxyribose
(b) ribose
(c) uracil
(d) cytosine
(e) thymine

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

the wires in the toaster turning red and the toast crisping and turning brown

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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