Which is a characteristic of aromatic hydrocarbons?
A. They have triple bonds
B. They are cyclic
C. They are saturated
D. They are in straight lines.

Which of the following units is not an official si unit? mole liter kilogram ampere

Displacement is the slope of a velocity vs. time graph a. true b. false

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.