An internal state of tension created by biological needs is called a(n):

Insulin is a hormone secreted by the pancreas. What role does it play in the body?

A) Insulin converts fat stores into energy the body can use. B) Insulin stimulates stomach contractions and appetite. C) Insulin detects blood sugar levels. D) Insulin helps cells store circulating glucose for future use.

Which of the following careers requiring a college degree is expected to have the greatest increase in new jobs between 2006 and 2016?

A) Computer systems analysts B) Computer software engineers C) Accountants D) Post-secondary teachers