Answer:
The set of input values is called the domain.
Answer:
Breathing bromine gas could cause you to cough, have trouble breathing, get a headache, have irritation of your mucous membranes (inside your mouth, nose, etc.), be dizzy, or have watery eyes. Getting bromine liquid or gas on your skin could cause skin irritation and burns.
people are people because someone created them to do these things so i can be different when i want and you can that's why people are people