4) Based on your results, what can you infer about the distribution of touch receptors on the skin?

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

Can anybody me with this? ? (picture included.)

What practical value did astronomy offer to ancient civilizations?