Here is a calendar of major health awareness months, weeks, and days: 1  Cervical Health Awareness Month. 2  National Birth Defects Prevention Month. 3  National Glaucoma Awareness Month.  National Radon Action 1  Month. National Stalking Awareness Month.  Thyroid Awareness 1  Month. National Winter Sports TBI Awareness  Month.
Unicellular organisms are organisms that have one cell. They are divided into two quite different types, from different classification kingdoms. 1  The prokaryotes, bacteria and archaea, have cells with no nucleus and a simple cell structure.2  Eukaryotes have a nucleus, and a more complex cell structure.nicellular organisms are organisms that have one cell. They are divided into two quite different types, from different classification kingdoms. 1  The prokaryotes, bacteria and archaea, have cells with no nucleus and a simple cell structure. 2  Eukaryotes have a nucleus, and a more complex cell structure.
Unicellular means having one cell. Unicellular organisms are complete organisms that consist of only one cell and are of microscopic size. Examples of unicellular organisms would be bacteria and algae. They are also called one-celled organisms and single-celled organisms.