Observations of Galaxies and Clusters of Galaxies Indicate That About

question 114

Multiple Choice

Observations of galaxies and clusters of galaxies indicate that about ____ percent of the matteruniverse is dark matter.

• A) 5
• B) 25
• C) 35
• D) 45
• E) 95

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Definitions:

Human Genomes

The complete set of genetic material, including all genes and their sequences, in a human organism.

Genus Homo

A genus of the family Hominidae that includes modern humans (Homo sapiens) and several extinct species.

Origins

The point or place where something begins, arises, or is derived.