Create a scenario that might cause a worker to suffer from severe respiratory problems, heat stroke, and possible equipment injuries. Identify what the worker could have done to prevent these injuries in this environment ?

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

C. control over the business