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


E

Physics & Space Science

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What happens to most of the solar neutrinos between the Sun's core and Earth?

What will be an ideal response?

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What role does the main sequence mass of the star play in the formation of heavy elements in the giant stage?

What will be an ideal response?

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Most naked-eye stars would fall to the top left on the H-R diagram

Indicate whether the statement is true or false

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