Act as if the world was a piece of paper rolled up where each end touched the other. then just pull them so they form a 2-D map.
Answer: However, human embryonic stem cell (hESC) research is ethically and politically controversial because it involves the destruction of human embryos. ... As a matter of religious faith and moral conviction, they believe that “human life begins at conception” and that an embryo is therefore a person.
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Your answer to this is most likely:
He discovered many other important elements.
Water > minerals > vitamins
Gender and Age - a height and weight is a good starting point, but you also need to know the gender and age because females and males are designed different and you lose weight the older you get, until you reach a certain age.