No
Yes it can. Not all music though. Research has proven that classical and rock music relax students and help tem concentrate.
gum doesn't help you concentrate in school
Turn on music when you try to concentrate. If it helps, it works.
bananas
If you concentrate
no
you can concentrate on what you want to or ask a teacher for help in case you want to concentrate you should give it your best try..............
They don't help you concentrate necessarily, but they do teach you to work hard and meet your deadlines better.
yes
get a new ipod!!
covers or stickers that help protect your ipod.
yes some foods help with your Energy