What about this certain substance
Answer:
a mole that changes color
a mole with an irregular outline
Mental healthy can affect intellectual health in many ways. For example.. if you have anxiety, you are more likely to stress or worry, which can make you lose your train of focus, and if you don’t learn in class, because you can’t focus, you won’t learn. Which may affect your grades and intelligence. Another example.. depression can make you feel extremely sad or exhausted, making you not want to do anything.. you could give up in class, and in learning overall, which will eventually... affect your grades negatively,
A few things can include taking a hot shower before bed, make sure you've completed everything you needed to do for the day, and go to bed on the right time, a bad habit would probably be staying up late to watch a movie or something