Modern Homo Sapiens First Entered Australia About

question 31

Multiple Choice

Modern Homo sapiens first entered Australia about:

• A) 400,000 years ago.
• B) 40,000 years ago.
• C) 24,000 years ago.
• D) 14,000 years ago.
• E) 10,000 years ago.

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Definitions:

Acrocyanosis

A condition marked by blueness of the extremities due to decreased oxygenation of the blood.

Purpura

A condition characterized by the appearance of purple spots on the skin, resulting from small blood vessels leaking under the skin.

Petechiae

Tiny, round spots appearing on the skin due to bleeding under the skin, often red, purple, or brown in color, and can indicate a range of medical conditions.

Ecchymoses

Discolorations of the skin resulting from bleeding underneath, typically caused by bruising.