Which system consists of nerves that initiate communication? a. the central nervous system b. the somatic nervous system c. the parasympathetic nervous system d. the peripheral nervous system select the best answer from the choices provided a b c d

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

The heliocentric and the geocentric models of the solar system included these central principles