The correct option is B.
Stars live out most of their lives at MAIN SEQUENCE. Stars generally are divided into three major stages, these are:
1. Pro stars and pre-main sequence star
2. Main sequence and giant star
3. Variable stars
Major stages in the life of a star can last for millions of years.
Answer:
They all have a certain amount of protons electrons and neutrons.
Explanation:
3CaBr2 + 2K3N → 6KBr + Ca3N2
C. Ca and Br because they're metals and nonmetals
Answer: 1) A solid product of a chemical reaction that is in aqueous form.
