Ankle twist, cramps, knee injuries, etc
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
The correct answer to the question above would be "the neutral person." In negotiation, the mediator is the one who assists both parties who are in a form of alternative dispute resolution and negotiate a settlement.
That child will need around 1,000 calories a day.
