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.
Grade 3, Unit 3L.4. Body Parts and Functions You can use your senses to observe. You have 5 senses. Your senses are seeing, hearing, smelling, touching and tasting. Your eyes help Your ears help . you see you hear . The brain receives information from the outside environment through the sense organs. 2.5.2