Organization of living organisms The human body is composed of many systems integrate together forming the body of the living organism , such as the circulatory , nervous , digestive , respiratory , excretory...
The biological macromolecules ( The polymers ) They are large organic compounds made up of smaller molecules ( monomers ) combined together by polymerization process , polymerization is a process by which monomers are...
The cell The systems are composed of the organs , the organs are composed of the tissues , and the tissues are composed of the cells , The cell is the building unit of...
Recent Comments