What is the molar mass to ca3(po4)2

1. list three scientific reasons cockroaches may fly.

How does a large body of water, such as the ocean, influence climate?

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.