Based on the "Out-Of-Africa" Hypothesis, Which of the Following Is

question 26

Multiple Choice

Based on the "out-of-Africa" hypothesis, which of the following is the most likely reason why species like Neandertals and Homo floresiensis do not exist today?

• A)Modern humans out-competed and replaced other populations as they migrated around the world.
• B)Extensive gene flow between human populations led to a blending of traits that resulted in the evolution of modern humans.
• C)As modern humans developed new and more accurate hunting skills they were able to hunt other "undesirable" populations to extinction.
• D)Climate change in Africa caused the extinction of all human populations except for the ones that gave rise to modern humans.

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Definitions:

Calcium Intake

The amount of calcium consumed through diet and supplements, important for bone health and other bodily functions.

Eating Disorders

Mental disorders characterized by abnormal or disturbed eating habits which negatively affect a person's physical or mental health.

Insulin Resistance

A condition in which cells in the body respond poorly to insulin, leading to elevated blood sugar levels and increasing the risk of type 2 diabetes.

Balanced Diet

A diet that contains the appropriate proportions of carbohydrates, fats, proteins, vitamins, minerals, and water necessary to maintain good health.