The Cell Theory states that: 1) All organisms are made up of one or more cells and the products of those cells. 2) All cells carry out life activities (require energy, grow, have a limited size). 3) New cells arise only from other living cells by the process of cell division.tructure-a bilipid membraneous layer composed of proteins and carbohydrates. It is fluid like. Function-the cell membrane separates the cell from its external environment, and is selectively permeable (controls what gets in and out).
The anatomy and structure of the five sense organs of the human body: vision, hearing, smell, taste, and touch.
Using the 5 senses is fundamental to most spiritual traditions. Sacred scents are one way to awaken the sense of smell, and are an important part of Wiccan ritual. The sense of smell is one of the most primal of senses. It stirs the deep-seated emotions that lie forgotten in the body.