Answer:D
Explanation:
Opinions in later years shifted to a different point of view from the earlier cases.
Southwest - The southwest was dry and the Native Americans lived in tiered homes made out of adobe bricks. Famous tribes here include the Navajo Nation, the Apache, and the Pueblo Indians.
Northwest Coast/Plateau - These Native Americans were known for their houses made of cedar planks as well as their totem poles. Tribes include the Nez Perce, Salish, and the Tlingit.
The answer to this question is:
<span>The
brain structure that is most likely causing this is the
“Reticular Formation”.</span>
<span>
The
reticular formation plays a vital role in states of consciousness like awareness
and sleep. It has connections to the thalamus and cerebral cortex
that allow it to gain some control over which sensory signals arrive at the
cerebrum and come to our conscious attention. </span>
