Acontrolled experiment measures the effect of one variable? true or false

What claim did thorne make? what evidence supported his claim?

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from