Salt water is best described as .
A.
a mixture
B.
an element
C.
a pure substance
D.
a compound

Which statement best describes the flow of energy in this scenario

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml