it is a type of tax or money
The digestive and respiratory tracts include the pharynx. The pharynx is found at the back part of the throat and is connected to the mouth and the nasal cavity. It then extends to connect into the esophagus and larynx. The pharynx serves as passageway for air during respiration and food for digestion.
Energy produced by the various process of respiration stored in the form of ATP within the tissues
Atoms, molecules, cell membranes, then cell (in order from smallest to biggest).
