The answer to this question is the term Gross Anatomy. The Gross Anatomy is also known as topographical anatomy which is the study of large body structures at the macroscopic levels. Gross anatomy deals with body structures that with minimal magnification because it is seen by the naked eye.
Fat is used as a form of energy when the body really needs it. where as an enzyme is used to speed up a reaction in the body or might be needed to start a reaction in a body.
Symbiosis are relationships between species that are adapted to each other and may be mutually beneficial or involve exploitation called.
NOT:
A.competition C.logistic <span>D.exponential</span>