Homo Erectus Had a Brain Which Was How Much Larger

question 2

Multiple Choice

Homo erectus had a brain which was how much larger than Homo habilis:

• A) 50%
• B) 40%
• C) 30%
• D) 20%

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Definitions:

Distal Light Source

A form or device that illuminates surgical or examination fields from a distance, often used in medical settings.

Nervous System

The complex network of nerve cells and fibers that transmits signals between different parts of the body, enabling communication between the brain and the rest of the body.

Visual Stimulus

Any object or event in the visual environment that causes a response in the observer's visual system.

Perception of Pressure

The sensory experience of mechanical force against the skin or body, a component of the somatosensory system.