A vacuum breaker is an example of a . potable water device

a cleaning device for clogged pipes

backflow prevention device

cross-connector

Frankie is having difficulty developing a friendship with histeammate curtis. whenever frankie invites curtis to hangout with him at the park, curtis always says that he's busy.what is most likely preventing a healthy relationship fromforming? a)the boys are not being generous with their time andeffort.b)the boys are not communicating.c)both boys are too busy.d)the boys are on different teams.

Why girls are tan and why they fake tan

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin