What New Tools Became More Common in the Tool Kits

question 1

Multiple Choice

What new tools became more common in the tool kits of the Archaic peoples as the glaciers retreated?

• A) tools for grinding seeds and nuts
• B) burins for punching through hides
• C) microlith knives and saws
• D) heavy spears and atlatls

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Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in the body's fight-or-flight response.

Hydrocortisone

A steroid hormone produced by the adrenal gland, involved in the body's response to stress, metabolism, immune response, and inflammation regulation.

Blood Stream

The flowing blood within the circulatory system of the body.

Blood Sugar

The concentration of glucose present in the blood, crucial for energy supply to cells and often regulated by hormonal mechanisms.