Even those who are well-skilled at reading lips can only pick up about _____ percent of what is being said because most of our verbal expression is done inside of the mouth

A specific need or desire that arouses an organism and directs its behavior toward a goal is known as a(n) ________

a. incentive b. stimulus c. motive d. behavior

BST in groups is most effective with large groups

a. True b. False Indicate whether the statement is true or false