In an Unchanging Environment (Such as a Cave), People Become

question 114

Multiple Choice

In an unchanging environment (such as a cave) , people become sleepy about once every __________ hours.

• A) 12-13
• B) 24-25
• C) 28-29
• D) 48-49

---

Definitions:

Social Security Taxes

Taxes collected by the government from employees and employers to fund the Social Security program, which provides retirement, disability, and survivorship benefits.