The Natufians Had Tools, Like Sickles, Which Allowed Them

question 31

Multiple Choice

The Natufians had tools, like sickles, which allowed them

• A) to have poor harvests with no annual surplus.
• B) to harvest wild grain intensively.
• C) to build very large ocean-going ships.
• D) to build communal houses in the desert.

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Definitions:

Ineffective Protection

A situation where an individual's mechanisms for defending against illness or injury are unable to function optimally.

Blood Clotting

The process by which blood cells and fibrin strands form a solid mass to stop bleeding after vascular injury.

Emery Board

A tool comprised of a thin, flat strip of cardboard with emery or sandpaper on one side, used to file nails.

Intubated Patient

A patient who has had a tube inserted into their trachea to provide an airway and assist with breathing.