Early dental x-ray machines were an electrical hazard

For ventilation-controlled fires during postflashover, the heat release rate of the fuel within the compartment is regulated by

a. rate of inflow of fresh air b. outflow of gases c. temperature differential across the vent d. the ventilation factor e. all of the above

Surgery to separate __________ twins, such as craniopagus twins for example, usually results in the death of one or both of the twins

Fill in the blank(s) with the appropriate word(s).