Two groups of scientists got different results while studying about the expansion of the universe. What do the two results most likely indicate? (3 points)

Question

Group of answer choices

the ideas of both groups of scientists are invalid

all scientists do not have access to equally accurate data

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

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.