Answer:
i have a heart condition called a mihtachartiabridge and it is were my hear has two artoires that oop back and through my harts and so whn my heat beats it squeezes thoes artoires cuasing lack of blood and oxygen needed to part of my body.
Explanation:this is an actual codition of mine and you can use it if you want
Joints are in the skeletal system
The answer to this question can be figured out by deducing the gist of the options given. A quick scan of the choices would land our eyes to antibiotics - a term we all, perhaps, have already encountered in times when we needed to fight sickness. Despite being a pathogen, antibiotics serve as "beneficial bacteria" since it helps fight off the harmful ones.
ANSWER: C. Antibiotics