How fast is the speed of sound in seconds and miles per hour ?

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Sorry i don’t know what to do

I'll do it rn and then answer

Domain eukarya; kingdom plantae should be the answer.