A student wants to test if the type of gasoline used in a car affects the gas mileage. On the list below, check off all the factors that would be constants. A. The engine used
B. Premium gas
C, Amount of gas used
D. Regular gas
E. The car used
F. Type of road
G. The driver
H. The speed of the car

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.