Which injury would likely cause the body to permanently lose the ability to perform simple reflexes?
damage to the nerve cells in the spinal cord
a muscle tear in the leg
the death of a single neuron in the body
harm to a nerve in the skin

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

the answers are a and c