Historians Credit Sylvester H

question 12

True/False

Historians credit Sylvester H. Roper with the invention of the first motorcycle in 1885.

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Definitions:

World's Fair

Large international exhibitions designed to showcase achievements of nations in the fields of science, technology, culture, and art.

Genetic Variation

The natural differences in genes among individuals of a species.

Racial Categories

Classifications of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society.

Arbitrary Manner

A way of deciding or acting that is not based on system or plan, but instead on random choice or personal whim.