Depending on what age you are, it can affect your growth. Poor nutrition can also cause discolorations. For example, seeing a person with a discolored finger nail (Blue Or Blackish Color) usually is a sign of poor nutrition. It can decrease life span. There is so much more it can do, but those are the first that have came to mind.
nothing.
It might be pollution and dirty and nasty
i dont know !! just do your work
No,nothing will happen you just might get in trouble ,but if you ask your teacher or your parents they might help you improve your grade!!!
umm... i dont think so or then we might all be dead from poisioning
Some might be too big or shaped differently
i dont know but you might wanna try healthier food if you wanna feel full after eating
this is very normal when growing up it might happen later or it might of happened but you dont know it yet hope this helps :)
i dont you just might go to hospital you stupid idiot
no because something bad might happen. dont even take the risk
i dont know help me
dont eat salty foods...?