To extinguish a fire with a portable extinguisher, a person must:
a) know how to actuate the unit
b) know how to apply the agent effectively
c) both choices are correct

Using a muscle's full range of motion will result in which of the following? a. muscle imbalance b. increased strength to the entire muscle c. the muscle not being strengthened d. reduced joint flexibility

Ay i hate cuz my peepee be small

Viral infections in plants ) can be controlled with antibioticsb) can spread within a plant via plasmodesmata c) have little effect on plant growthd) are not spread by animals