The ability to see color is the function of the:

The authorization for overhaul at a fire incident is given by the individual responsible for fire investigation and the:

a. overhaul crew. b. salvage crew. c. Incident Commander (IC). d. fire chief (FC).

Methotrexate and some other chemotherapeutic drugs work by:

a. Killing cancer cells with immune complexes b. Competing with folate c. Enhancing folate d. Inhibiting vitamin B12 absorption