The position of galaxies in the universe was once hypothesized to be constant, but evidence gathered by Edwin Hubble indicated that many
galaxies are actually racing away from Earth at high speeds. Which
statement is best supported by this discovery?

A. Science is a body of knowledge that is a subject to change based on data.

B. A hypothesis can become a law.

C. Science is a body of knowledge based on the work of well-known scientists.

D. A hypothesis is the correct answer to a problem.