compare and contrast two Executive orders on embryonic stem cell

I’m trying to study for my Biology course and I need some help to understand this question.

– Find, read and summarize the Executive Order issued by President George W. Bush regarding embryonic stem cell research in the United States.

– Find, read and summarize the Executive Order issued by President Barrack Obama regarding embryonic stem cell research in the United States.

– Compare and contrast the two Executive Orders. Be sure to discuss why you think that the two Presidents differed so much on their position regarding embryonic stem cell research.

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