Answer:
An oxygen atom is what is found on the periodic table. The Oxygen atom is made of 8 proton, 8 electrons and generally 8 neutrons.The oxygen molecule is made of two oxygen atoms that have formed a double bond with each other and share valence electrons.
Explanation:
It depends on the facts and how they will change
Answer:
The chromosomes inroduces carbon factors
Explanation:
The lowest and thickest layer of the atmosphere is troposphere
