Calcium - it helps with bone development
Myofibrils slide together.
the other options don't make sense, and the myofibrils sliding together is the mechanism the muscle uses to generate force.
Something may irritate it and the reaction the eye has is that it burns. Let's say something got in it, then it burns because something is touching the eye that irritates it and it burns.
Answer:
think before you speak, wait until you are calm to express how you feel. take a "time out" to identify possible solutions to your problem. when speaking of the situation try to use "i" statements to avoid accussing people of actions. dont hold a grudge, it isnt healthy of anyone involved in the situation, you can try resolving the situation with humor, or in any way that seems fit.
sorry i cant spell but its fine
