Biofeedback depends on one's ability to control one's bodily functions, based upon using information from recording these said processes.
Answer:
The families were still close and enjoyed spending time together.
Explanation:
This is the only statement that can be inferred from "Simon, Hillary, and their families were taking a vacation together before middle school started next week." All of the other statements are either direct statements related to the original sentence's content or they are too general to be inferences.
Answer:
Refractory period.
Explanation:
A period of inactivity after a neuron has fired. During this time, the axon pumps out the positive ions. After all the positive ions are out, it can fire again.
