Why dont people like the LGBTQIA+ community, i'm confused... whats so bad bout it?

Karen is waiting by the lockers before school for her friend richard. they had agreed to look over the history review sheet together to be ready for the test later that day. richard shows up late with uncombed hair and wrinkled clothes. karen: "you're five minutes late and you look like a wreck! " richard: (slams his locker) "you know, i don't have time for this." karen: "fine! figure out the test on your own! "

1. true or false decay destroys tooth enamel 2. true or false- tooth decay starts when plaque builds up on your teeth

The menisci in the knee joint can be torn for a variety of reasons. considering the structure of the menisci would you expect these tears to heal on their own?