Which statement best describes the magnetism shown by a paper clip when it is attracted to a bar magnet close by? A. It occurs when it's near another magnet.
It's always occurring.
C. It occurs when there is an electric current
D. It occurs when touching another magnet.

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?

Emergent properties of living systems are defined as properties that .