Rigor is something strict, severe or demanding. 1  Harsh and strict treatment in the military for cadets is an example of rigor. 2  Freezing weather and ice are examples of the rigors of winter.  Difficult and challenging academic courses are an example of academic rigor.
The suffix gram means to draw or write. This is used in telegram.
Best Answer: The prefix milli- means one thousandth The prefix kilo- means one thousand. So a milligram is 1/1000th of a gram, and a kilogram is 1000 grams. A metric ton is equal to 1000 kilograms, so it is equal to 1000*1000 grams.Source(s):est Answer: The prefix milli- means one thousandth The prefix kilo- means one thousand. So a milligram is 1/1000th of a gram, and a kilogram is 1000 grams. A metric ton is equal to 1000 kilograms, so it is equal to 1000*1000 grams. Source(s):