The answer is B-Complex.
Vitamin B-Complex is one of the vitamins that help our body
to function properly. It has all the essential nutrients that helps convert
food into nutrients in order to fuel and energized our body. Vitamin B-Complex
is water-soluble, it means that it can be easily dissolved in water.
Wow this teacher is a pain but I’d suggest just look up the steps of the digestive system or look at a diagram. But as for the bread chicken and mayo, you can say something along the lines of how the protein (chicken) uses amino acids to repair the micro tears in muscle. The bread (carbs) is stored for SHORT-TERM energy and how the mayo (fat) is passed through the blood stream and is either used for energy loss or stored for future use.
Ask this in the physics area next time please, but turn to someone you trust or if your young an adult, like your parents or your teachers. Maybe even your friends. No matter what age tell someone and if they don't know then get medical help if they can't.
The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.