HELP ASAP!!!
What concept does Hubble's Law most concern?
A. energy lost over time across the universe
B. growing distance between galaxies
C. how stars recycle energy and matter
D. how the universe will eventually end

Respuesta :

B they observed physical cosmology the galaxy are moving away from earth at speed proportion to their distance

Answer:

growing distance between galaxies

Explanation:

Hubbles law is all about the distance of things and the pull between them