Question

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Comparing cooling temperature changes at different stages of the universe's life provides evidence of _________ Measuring the universe's ratio of hydrogen and helium provides evidence that these elements were ________.

Answer 1

the radiation generated by the Big Bang expansion.

formed from the universe's original particles.

Step-by-step explanation:

Comparing cooling temperature changes at different stages of the universe's life provides evidence of the radiation generated by the Big Bang expansion. Measuring the universe's ratio of hydrogen and helium provides evidence that these elements were formed from the universe's original particles.

Just took the test and got it right!

Answer 2

Step-by-step explanation:

Comparing cooling temperature changes at different stages of the universe's life provides evidence of its expansion. Measuring the universe's ratio of hydrogen and helium provides evidence that these elements were created in the Big Bang.