Are you ok? *hugs* Its going to be ok i have been throught this
Answer:
Physical fitness refers to the ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living. Being efficient means doing daily activities with the least effort possible.
Explanation:
Answer: An autoimmune disorder.
Explanation:
Autoimmune disease are diseases by which one's own immune system mistakenly attacks healthy cells in the body.
Normally the immune system guards the body against germs like bacteria and viruses when it senses these foreign invasion, but in autoimmune disorders, the immune system abnormally attacks and destroys healthy tissues in the body by mistakenly identifying them as foreign.
Some examples of autoimmune disorders are; Rheumatoid arthritis, Lupus, Multiple sclerosis (MS), Inflammatory bowel disease (IBD). Etc.