Do you have enough time to study? If not, what do you need to remove from your schedule?

Math.

Explanation:

Don’t skip meals. Your brain needs protein three times per day to make learning possible and in order to make sensible decisions, even about food. It can’t store protein. So feed it properly and regularly.

Sleep in a quiet, black room.. If you can see the outline of your windows or the lights outside through your curtains, your room is too light and you will be losing 1.5hours of deep sleep each night. Sleep is important for you, your brain, and your body.

answer: they were written as a long tale

explanation:

i googled it.