What happens to mass (mass of reactants and products) during a chemical reaction? support your answer.

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.