Question

Select the correct answers from the list.(1 point)
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

Comparing cooling temperature changes at different stages of the universe's life provides evidence of **the Big Bang theory**. Measuring the universe's ratio of hydrogen and helium provides evidence that these elements were **formed during the Big Bang nucleosynthesis**.