Question

question 14
the 3k microwave background radiation is one of the key pieces of evidence supporting the big bang theory.
true
false

Explanation:

The 3K cosmic microwave background radiation is a faint, uniform radiation across the universe, which matches the prediction of the Big Bang Theory (the universe cooled after its initial hot, dense state, leaving this residual radiation). It is widely recognized as one of the key pieces of evidence supporting the theory.

Answer:

True