Answer:
increased attention and decreased fatigue
increased activity and wakefulness
decreased appetite
euphoria and rush
increased respiration
rapid/irregular heartbeat
hyperthermia
Explanation:
True it is also the smallest passage in the human body
A molecule is two or more atoms bonded together chemically. An atom is the most basic unit of matter. When atoms are chemically bonded together with covalent bonds, molecules are formed. Molecules can be very small like water molecules or extremely large like proteins such as hemoglobin.