All the subatomic particles participate in chemical reactions. a. true b. false

Nope. Only electrons take part in the "chemical reaction".
But if you collide two particles at the speed of light or close to it, then protons, neutrons and in fact other subatomic particles also take part in the reaction. PS: this is not a chemical reaction, it is called nuclear reaction.
You need to accelerate particles at the ultimate speed because protons and neutrons are strongle held inside nucleus because of "strong force"

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this

Answer heart of american                  live in harmony                    hillsides of orchards                    blaze of color                    backdrop of pines;