Answer:
Little to no oxygen
Explanation:
Little to no oxygen is a theory that hypothesize about the conditions of Earth's early atmosphere.
answer:
our sun will never become a neutron star.
explanation:
- neutron stars are born from suns that are 10-20 times the size of ours.
- in 5 billion years our sun will become a red giant and then eventually a cold white dwarf which is similar to a neutron star, just much larger and much less dense.
<span>It is a nerve agent. Or chemical asphyxiant. An example is Hydrogine Cyanide. </span>
Don't pollute the Earth.
Don't need gas.
One strand of DNA contains many proteins.
