What must a responding officer do before entering a crime scene if the conditions warrant entering? ensure that the scene is safe and cleared for the other personnel arriving on-scene

call 911

collect as much evidence as possible before it is contaminated

question any and all witnesses

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

mammal

explanation: