Answer:
Body mass index - ratio of weight to height
Explanation:
Yes, I agree. Since it's a relatively new technology, there's little research to establish the long-term consequences, good or bad, of social media use. However, multiple studies have found a strong link between heavy social media and an increased risk for depression, anxiety, loneliness, self-harm, and even suicidal thoughts.
sadness happynes loneyness and that is all i can think of hope this helps :)
Speed increases when an axon is encased by a myelin sheath.