The use of a ____ can find fires and hotspots in areas that firefighters are not able to see or smell.

The place where 911 calls are answered is called a:

a. dispatch headquarters. b. communication coordination center. c. public safety answering point. d. radio call center.

Research studies have shown that multiple vaccines given at the same time are almost as effective as when they are given on separate occasions.

a. true b. false