Respuesta :
Answer: to number one
Positive:They can help scientist spread information with other scientiset or even with people.
Negative: They can cause misunderstanding and false rumors in society.
Explanation:
Answer:
1. One good thing is that we can do online class and one bad thing is it make people lay around and play games
2. I would fail i have online class.
3. Cell phones are one the greatest t achievements of the history of technology it has the power of a 2000 super computer.
Explanation:
i have no explanation