Answer:
Sending mean texts or DMs to someone.
Pranking someone's phone.
Hacking into someone's gaming or social networking profile.
Being rude or mean to someone in an online game.
Spreading secrets or rumours about people online.
Pretending to be someone else to spread hurtful messages online.
Explanation:
Hope this helps :)
I think it’s A heart rate!:) (I’m so sorry if it’s wrong)
Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.