________ ________ Is the Percentage of Dissolved Molecules That Separate

question 9

Short Answer

________ ________ is the percentage of dissolved molecules that separate into ions in solution.

---

Definitions:

Pupil Dilation

The expansion of the pupil of the eye, often in response to low light conditions or as an expression of emotion.

Withdrawal Reflex

A spinal reflex that causes immediate withdrawal from a painful or harmful stimulus.

Interneurons

Neurons that transmit impulses between other neurons, especially as part of reflex arcs in the nervous system.

Endorphins

Natural pain-relieving peptides produced by the brain that also enhance feelings of pleasure.