Answer:
The social costs of cellphone usage can be defined as a depreciation of social interactions.
Explanation:
B: Occur naturally, have a fixed chemical composition
Answer:
By doing things like Voting during the electoin, PIcking up trash, and fundraising for charitible causes
Answer:
underneath each main point
Explanation:
Hope it helps :)
Laughing can relieve muscle tension and stress. Laughing also causes your brain to release hormones like endorphins. It also decreases stress hormones, which is a big help. When you laugh you also take deep breaths, so you end up getting more oxygen in our blood stream. Laughing can also improve your immune system, so you can fight off infections better. Try to expand on that. Hope that helps.