We are doing a debate over embryonic stem cell research in my biology class. I'm on the side against it. What is some good factual information to help my side win. Some things I need to know are: how is an embryo like a human, how much faster can an embryonic stem cell regenerate than an adult stem cell, and is there a shortage of embryos for people who are trying to have children. I would appreciate any answers to those question, and any other information you have. First person with information I can use gets picked as best answer.