Which list shows body parts arranged in a decreasing order of complexity? a
nervous system, brain, nerve, neuron
b
nervous system, spine, neuron, nerve
c
neuron, nerve, brain, nervous system
d
brain, spine, nerve, neuron

Around the ages of 7-12

Pretty sure this would be b. the rest are trick questions. the bystanders  won't go near you if u have cpr cuffs that could hurt them. the dog will back off because the sound will scare him. and the vomits just a stupid trick. if there is that much slober and vomit on the guy hes either choking on it, or just take off his shirt.