The ability to keep track of more than one information source simultaneously is referred to as _____

Mental sets can enhance problem solving under some conditions. However, they generally are not a good idea when

a. one has to solve a problem quickly. b. the problem-solving situation changes. c. it is necessary to rely on what has worked in the past. d. one is solving mathematics problems.

If you smoke, you inhale several potentially dangerous substances, including the most potent cancer-causing substances known as _____________

Fill in the blanks with correct word