What are the signs that indicate a person is being cyberbullied?

Depression, anxiety, feeling down most of the time.

Explanation: you see, cyber bullying makes us feel down and sorrow. These signs can help you see whether a person is being bullied or not.

Not talk much stay by themselves

Explanation:

Just pay attention to people’s attitude

answer; /// i believe that the correct answer is (c); ///when the lungs expand, they fill with air from the atmosphere;

answer; /// i believe the answer is (sterilization ) plz check first.good luck