Question

Two groups of scientists got different results while studying about the expansion of the universe. What do the two result most likely indicate?

A. Ideas of both groups of scientists are invalid.

B. All scientists do not have access to equally accurate data

C. There are several testable ideas to describe the origin of the universe

D. It is impossible to have a single acceptable theory about the universe

Answer 1

there are several testable ideas to describe the origin of the universe

Step-by-step explanation:

took test

Answer 2

a

Step-by-step explanation: