There Are _____ Common Amino Acids

question 41

Multiple Choice

There are _____ common amino acids.

• A)5
• B)10
• C)15
• D)20

---

Definitions:

General Agreement

A broad consensus or mutual understanding among parties on a specific set of terms or conditions in various contexts.

Tariffs

Taxes imposed on imported goods, typically used by governments to protect domestic industries and regulate trade balance.

Great Depression

A severe worldwide economic depression that took place mostly during the 1930s, beginning in the United States.

NAFTA

The North American Free Trade Agreement (NAFTA) was a treaty entered into by the United States, Canada, and Mexico; it has been replaced by the USMCA. It aimed to eliminate barriers to trade and investment.