What is the name of the rapid eye movement occurring when a person moves his or her eyes from one focus point to another?

Identify the correct ordering of Piaget's four stages of cognitive development:

A) preoperational, sensorimotor, concrete operational, formal operational B) sensorimotor, preoperational, concrete operational, formal operational C) concrete operational, formal operational, sensorimotor, preoperational D) formal operational, concrete operational, sensorimotor, preoperational

Chemicals are released by axons ____

a. into the presynaptic terminal b. into the junction between neurons c. through the efferent terminals d. to the mitochondria