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The Polar regions help regulate Earth's climate.
<span>The answer is C, ardipithecus ramidus</span>
Answer:
C - Coordinating non-violent protests to segregation and discrimination
Explanation:
The Southerh Christian Leadership Conference (SCLC) was greated with the goal of 'redeeming the soul of America' via nonviolent resistence and coordinat the action of local groups.
The year is the time required to complete one orbital trip around the sun.
The Earth's rotation has nothing to do with the length of the year.
The Earth's period of axial rotation determines the total length of the day, and the breakdown of light and dark in any one place. Our orbital motion has some influence on that but not a lot.