Answer:
Joints.
---> Joints are held together in a tough fibrous structure known as a capsule.
Best of wishes. xx :)
The answers would be:
thoughts that life no longer holds any meaning,
hopelessness or worthlessness,
feeling disconnected and constant,
unremitting feelings of despair.
D or C is the answer. At least I narrowed it down.
I'm actually in online school at the moment and I've also been behind quite a bit, my best advice is try to get in contact with the teachers, I don't know if your online school has a center where you can go in and get help but mine does and if you just tell them what you are going through I'm sure that they can help. Worse case scenario you wanted to take a few days off from school and you'll have to lie about being sick or something and they will understand. I hope I helped.