Examlex
Which of the following coincided with the Viking settlement of Greenland?
Hypothesis
A proposed explanation for a phenomenon, often used as a basis for further investigation.
Metric System
is an international system of measurement based on the meter, kilogram, and second, among other units, used for scientific and everyday measurements.
Gram
A metric unit of mass equal to one thousandth of a kilogram.
Mass
A measure of the amount of matter in an object, often measured in kilograms or grams.
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