Question

All of the matter in the universe formed after the big bang. Scientists

predicted that hydrogen and helium would be the most abundant elements.
What did scientists discover?
A. The universe has 74% hydrogen and 24% helium, which supports
the big bang theory.
B. Stars are made mostly of other elements, which supports the big
bang theory
C. The universe has 73% hydrogen and 25% helium, which does not
support the big bang theory.
D. Planets are made mostly of other elements, which does not
support the big bang theory.

Answer 1

The answer is A. Here is proof

Step-by-step explanation:

Answer 2

Answer: it is A

Step-by-step explanation:

Just took the test