There will be one day stem cells will be used to replace cells in the treatment of diseases like heart disease, Alzheimer's, and cancer. ... The cells developed into tadpoles, but died once they reached the feeding stage. ... Cattle, pigs, goats, rabbits and rhesus monkeys were used. ... These questions are so hard to answer with no actual results or a product. ... I am scared to death of dying and seeing all the people that I care about die. ...

• Word Count: 1687
• Approx Pages: 7
• Has Bibliography
• Grade Level: High School