Answer: Facial expression
Explanation:
Facial expression is defined as the non-verbal communication method in which expression of the face is the medium for conveying emotions. The expression is expressed through motion ,movement and position of the face muscles.
Facial expression can described emotions like sadness, happiness, anger , surprise etc.This can be identified universally by all the people for communicating.
In the west and descends to the east coast. The answers A.) east.
Answer:
Join, or Die. by Benjamin Franklin (1754), a political cartoon commentary on the disunity of the Thirteen Colonies during the French and Indian War, was later used to encourage the former colonies to unite for the cause of independence during the American Revolutionary War.
Explanation:
Hope this helps! Have a nice day!!!!
Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen