2. Stem cells and how they develop. Stem cells are a class of undifferentiated cells that’s are able to differentiate into specialized cell types commonly, stem cells come from to main souces:embryosis formed when blastocyst phase of embryological development and adult tissue. How stem cells are caused?

3. Studying stem cells will help us understand how they transform into the dazzling array we are of specialized that make us who we are now……

4. Stem cells are biological cells found in all multicellular organisms that can divide through mitosis and diffrenitidate in to dive specialized cell types and can self re new to produce more stem cells.