Why Did the Lactose Tolerance Mutation in the East African

question 67

Multiple Choice

Why did the lactose tolerance mutation in the East African herders spread so rapidly within the population?

• A) Milk provided calcium for strong bones.
• B) It was a selective advantage for survival during droughts and cold winters.
• C) Lactose was a better source of energy than glucose.
• D) Milk was a good source of protein during the summer harvests.

---

Definitions:

State Involved

Refers to the participation or intervention of governmental authorities in a particular matter or issue.

Regulation of Gambling

Laws and rules established to govern, control, and oversee gambling activities, ensuring fairness and preventing illegal activities.

50 States

Refers to the constituent political entities that make up the United States of America, each having its own government and sovereignty under the federal system.

Severable Contract

A contract whose terms can be divided.