Eukaryotes Originated After the Rise in Atmospheric Oxygen

question 12

True/False

Eukaryotes originated after the rise in atmospheric oxygen.

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Definitions:

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli over time, allowing organisms to focus on changes in their environment.

Primary Receptors

Sensory structures that respond to environmental stimuli by initiating a sensory signal.

Free Nerve Endings

Sensory receptors located near the surface of the skin that can detect pain, temperature, and touch.

Hair Cells

Sensory cells located in the inner ear that convert sound vibrations into electrical signals that can be interpreted by the brain.