Misc: Melophobia is the fear or hatred of ____?

Questions

State in the east central U S, bordering the Ohio River?

Staurophobia is a fear of ______?

Suspension of tiny particles of one substance, called the dispersed phase, in another phase, called the dispersion medium?

Techniques & equipment used to extinguish fires & limit the damage caused by them?

what area falls between the baseline & the service line?