Humans Did Not Actually Live on Beringia; It Was Used

question 44

True/False

Humans did not actually live on Beringia; it was used only as a means of travel between Siberia and Alaska.

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Definitions:

"Goose Bumps"

"Goose bumps" occur when tiny muscles at the base of each hair, known as arrector pili muscles, contract and cause the hair to stand up, a reaction to cold or strong emotions.

Neuroglia

Supportive cells in the nervous system that do not conduct electrical impulses but are critical for the care and feeding of neurons.

Neurons

Specialized cells of the nervous system responsible for transmitting electrical impulses throughout the body, facilitating communication between different parts of the body.

Striations

A series of ridges, furrows, or linear marks, frequently found on muscle tissue and certain geological formations.