i'm not sure about lemon, but i have heard if while studying, you use a red pen, it helps you stay attentive.(:
keep it in the frige
no
Certainly. Getting some exercise will help you keep healthy and has also been proven to improve concentration and school results.
Keep the lemon refrigerated. Don't cut the lemon until needed.
clean it with a solution of vinegar and water. Keep slices of lemon or add a few drops of lemon juice to water.
Lemon or Lime juice
add lemon
The acid from the lemon will keep it from turning brown. It also works for apples! It will make the Papaya taste sweeter......
yes, because the citrus from the lemon juice acts as a sealent for any type of fruit
to keep concentration
lemon juice
the tugs try to get lemon browns treasure