Which type of neuron allows someone to feel when raindrops fall on his or her arm?
cell neuron
motor neuron
interneurons
sensory neuron

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?