Question

the most abundant elements in space are hydrogen (74%) and helium (24%). this ratio supports the big bang theory.
true
false

Explanation:

One of the predictions of the big - bang theory is the abundance of light elements like hydrogen and helium in the universe. Observations of the relative abundances of hydrogen (about 74%) and helium (about 24%) in space are consistent with the predictions of the big - bang theory.

Answer:

True