How many liters at STP are in 8.0 x 10^2 grams of sulfur dioxide? A. 280 L
B. 1.15 x 10^6 L.
C. 2,288 L.
D. 0.56L

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Can someone me with 3 and 4 plz. this is for masteries test.

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat