Answer:
The Massive usage of online classroom is 2020
Explanation:
We have found iut the true capability of Online ckasses. They are mush helpful. Although it does not firectly say it, and you need to add outside research to it, what the author said, is true.
I believe it would be an example of self discipline, correct me if I'm wrong.
Answer:
The earliest primates (the order of mammals to which humans belong) appeared around 50 to 55 million years ago, toward the end of the Paleocene Epoch.
