Lactose Tolerance

question 6

Multiple Choice

Lactose tolerance:

• A) was selected for in certain populations after Homo sapiens sapiens began to spread globally.
• B) was common in our earliest Homo sapiens sapiens ancestors.
• C) is a trait common to all high-altitude mountain dwellers.
• D) never offered any selective advantage to anyone.
• E) is necessary for the efficient digestion of alcohol and grain-based food items.

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Definitions:

Superclass

A class from which other classes inherit properties and methods; also known as a parent or base class.

Checked Exception

In Java, an exception that is checked by the compiler for handling or declaration in a method's signature.

InputMismatchException

An exception thrown by a scanner to indicate that the next token does not match the expected pattern or type.