Which action can lead to unintentional injuries

1-describe 2 points of strategy you could use to you be successful at basketball2- what were some of the challenges you faced in your pursuit of improved fitness? what strategies did you use, or could you use, to overcome these challenges?

If an online school program (i.e k12, ecot) assigns me a computer, would it be ok to use social media on it? would i get in trouble? i am not really sure from reading their terms and such.

What angle should your knees not bend past when squatting? a. 30 degrees b. 45 degrees c. 90 degrees d. 120 degrees