When You First Wake Up in the Morning and Turn

question 59

Multiple Choice

When you first wake up in the morning and turn your lights on, the _______________ changes shape to keep out some of the light so it does not damage the eye.

• A)retina
• B)cornea
• C)iris
• D)sclera

---

Definitions:

Second Great Awakening

A Protestant religious revival during the early 19th century in the United States, which led to the growth of evangelical denominations and sparked social reforms.

Market Revolution

A significant change in the U.S. economy in the early 19th century, driven by innovations in transportation, communication, and production that created a more interconnected market system.

Internal Borderland

A term used to describe areas within a country that lie on the margins of cultural, economic, or political power, often fostering unique identities or conflicts.

Primary Cell

A voltaic cell that cannot be recharged.