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Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.

Which of these is most likely a characteristic of a non-radioactive daughter isotope after it is form from the parent isotope ? a. stable electrons b. stable nucleus c. positively charged atom d. negatively charged ion