Answers created by anna

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• Question #e5d50
  
• How is a proton gradient established across the thylakoid membrane?
  
• Let's say a cart was rolling down a ramp. If the mass of the cart increases, why would the gravitational potential energy remain the same? This was explained in my Physics class, but I still do not understand.
  
• How do you evaluate #e^(-3.4)# using a calculator to four decimal places?