When we exhale, we breathe out less oxygen but more carbon dioxide than we inhale. The carbon we breathe out as carbon dioxide comes from the carbon in the food we eat. ... The carbon dioxide is dissolved in the blood, carried to the lungs by the circulation, and breathed out.
I put in alarms in my phone i know most teens prob have one get a planner and write down due dates . For home duties just make a chore chart. If you belive in astrgy than check thier hoo