<span>C. nitrogen and hydrogen shoould be your answer
</span>
<span>a. constructed from thick aluminum walls that can control the nuclear reactions </span>
Gas molecules across the membrane
It can be water molecules as well
This short description given clearly describes the Milky Way Galaxy. It is a collection of millions of stars, dusts, and gases that form a halo of hot gas. Some scientists theorized that within this galaxy are thousands of other galaxies that could possibly hold other life forms.
Hmm well diverting runoff water to prevent contamination of nearby water sources. Water treatment processes for surface water, process waters and other types of mining water. Implement a constant water management system both during and long after all mining efforts on the site.
I hope this helps you:)
