Low intensity states that can last for many hours, or even days, can affect day-to-day behavior, and are closely tied to circadian rhythms are called

You are the coordinator of a senior-citizens group. What activities would you plan to make use of the cognitive developments of later life?

What will be an ideal response?

How likely would it be that your great-grandparents received a tertiary education?

a. extremely unlikely- 10% chance b. unlikely- 30% chance c. likely- 75% chance d. extremely likely- 90% chance