Answer:
If you see Dinah Drake, give her a <em><u>friendly</u></em> wave.
Explanation:
He believed his whole life that he's white and when he finally discovers he's black,
he starts to struggle because he was so accustomed to being treated differently.
and when that changes he starts to understand the struggles of blacks (life on the color line)
The answer is using energy.
When one is sweating or panting, they are usually found doing some form of physical activity-or doing something social, but that is not the point. When doing physical activity, it requires energy and protein, so it's safe to say that when someone is sweating or panting, they have been or are doing something that is using up their energy.
I hope this helps.