196 lbs = ______

________ The function of the lens is to sharpen the focus of the light on the retina

Indicate whether the statement is true or false

During a secondary search, a firefighter should:

A. work independently to cover the area faster. B. search the structure quickly for rekindled fire. C. not remove SCBA, even if building appears free of smoke. D. volunteer to conduct search, even after participating in primary search.