What happened as a result of people being able to trade and purchase food from other people?
A. They lacked proper nutrition.
B. They lived shorter lives.
C. They had more time to pursue crafts and trades.
D. There were large food shortages.

How many moles are equivalent to 55.5g of nano3

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?