Questions by Cweston

Questions by Cweston

Why did tensions between the U.S. and the Soviet Union become so great after World War II? a. Each nation wanted complete control of Germany. b. Each nation wanted to take credit for the atomic bomb. c.

asked Oct 3, 2017

1 answer

5 votes

43.0k views

What will happen to the ecological efficiency of an ecosystem, if the number of organisms in any trophic level is different from the ideal number?

asked Aug 7, 2017

2 answers

3 votes

140k views

A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?

asked Sep 16, 2016

2 answers

5 votes

232k views

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