Fossil Evidence Indicates That Homo Sapiens Idaltu Most Closely Resembled

question 3

Multiple Choice

Fossil evidence indicates that Homo sapiens idaltu most closely resembled

• A) an australopithecine.
• B) an Australian aborigine.
• C) a gibbon.
• D) a pygmy.
• E) Dryopithecus.

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Definitions:

Endorphins

Natural pain-relieving chemicals produced by the brain in response to stress or discomfort.

Nociceptors

Sensory receptors found throughout the body that respond to potentially damaging stimuli by sending signals to the spinal cord and brain, perceived as pain.

Sensory Receptors

Specialized cells or nerve endings that respond to changes in the environment by generating electrical signals.

Hurtful Temperatures

Extreme cold or hot environmental conditions that can cause physical discomfort or harm to living organisms.