I added numbers to your question so I can address them easier:
PennyKay wrote:Science Vs Religion?
1. Do you believe in science or religion?
2. What do you believe in?
3. What do you believe to be true?
4. How do you believe the universe works?
5. How do you think the universe started?
6. Why do you think we exist?
7. How do you think we exist?
8. What do you think our purpose is, if there is one?
9. What do you think happens when we die?
Most importantly...why?
1. Science, altough I wouldn't use the word believe. It's more than that, for science has proven that it can produce results like the moon landing, the internet, CERN, theories etc..
2. Nothing in the 'faith' sense, meaning I don't hold views for there is no evidence. If by 'believe' you mean things that I consider crucially important, it's reason and compassion.
3. Whatever explanation most accurately predicts the outcome of experiments and situation.
4. According to (more or less) fixed physical laws, that have been determined at the big bang. I think there are billions of universes, each with different fundamental constants.
5. A quantum fluctuation, somehow there was more matter than anti-matter and it set off a chain reaction. I think 'nothing' doesn't exist, there's always quantum particles popping in-and-out of existence.
6. We happen to be in a (one of few) universe that permits life, simply since we're here talking about it. No deeper reason, it happened.
7. I don't understand the question.
8. No absolute purpose, only our subjective goals and views.
9. The same thing that was going on the 13.7 billion years before we were born.