Select the true statement:
a. span of control may be extended beyond 1: 10 in order to ensure that more resources can be deployed on complex, large incidents
b. span of control is less of a factor of concern for incidents that are resolved within the initial operational period
c. span of control should be established without consideration of factors such as the type of incident, nature of the task, hazards, and safety factors
d. span of control is accomplished by organ

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? a) in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency. b) flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. c) even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. d) the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today.