Question 4 1 pts
Volcanic eruptions are the result of the movement of tectonic plates. Which of the
following most affects the movement of these tectonic plates?
The movement of ocean currents
O Heat within Earth
The gravity of the Moon
Radiation from the Sun
Question 5
1 pts

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.