( PLEASE HURRY, WILL GIVE BRAINLIEST IF CORRECT ) Astronomer Edwin Hubble discovered that almost all galaxies are moving away from one another. What does this evidence indicate?

o A. The universe is contracting.

o B. Galaxies are becoming bluer.

o C. The universe is expanding.

o D. Galaxies are becoming redder.

the Hubble's brilliant observation was that the redshift of galaxies was directly proportional to the distance of the galaxy from earth. That meant that things farther away from Earth were moving away faster. In other words, the universe must be expanding. He announced his finding in 1929.

Explanation: the answer is c

C

Explanation:

the answer is c

the endocrine system secretes hormones into blood and other body fluids. these chemicals are important for metabolism, growth, water and mineral balance, and the response to stress. hormones provide feedback to the brain to affect neural processing. reproductive hormones affect the development of the nervous system.

climate change and pollution