Questions by Fred Clift

Questions by Fred Clift

Whch of the following below is one reason why groundwater become polluted? a. Pollutants mixed with water pass through permeable layers above the aquifer. b. Factories dump their waste directly into aquifers.

asked Sep 13, 2017

1 answer

2 votes

224k views

Is it wise for a firm to employ a worker at $20 per hour when another worker does the same job for $10 per hour? It would be a rational decision if the first worker was more than twice as productive as

asked Jun 17, 2017

1 answer

3 votes

116k views

What is the square root of 16 to the 8th power?

asked Aug 1, 2016

2 answers

1 vote

28.1k views

What great warrior king, called "lion Prince" ruled mali from 1230-1255?

asked Feb 27, 2016

1 answer

1 vote

21.2k views

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