Our Biological Clock,which Regulates the Sleep- Wake Cycle,is Housed Within

question 12

Multiple Choice

Our biological clock,which regulates the sleep- wake cycle,is housed within the

• A)cerebrum.
• B)brain stem.
• C)cerebellum.
• D)hypothalamus.

---

Definitions:

Extraction Cost

The expenses associated with the removal of raw materials from the earth, such as mining or drilling.

User Cost

The cost associated with the use of a service or the depletion of a capital good.

Fishery

An area with a naturally occurring population of aquatic species which can be harvested for economic purposes.

Marine Animal

An animal that inhabits the ocean or other marine environments.