Answer:
I think I it is selective breeding also known as artificial selection
Minerals would be a reasonable explanation to this scenario
My opinion is on Minerals
Answer=Minerals
I'm pretty sure that it's C. I'm not quite sure though.
Answer:
Hydrogen
Explanation:
hydrogen couldn't form until the universe had cooled enough to allow their nuclei to capture electrons, about 380,000 years after the Big Bang, Within about 3 minutes after the Big Bang, conditions cooled enough for these protons and neutrons to form hydrogen nuclei.