I believe it is all of the above. If you do a quick search for the definition of globalization in economics you'll see what I mean. More income means more spending. Climate change affects goods and food consumption.
i would say c, because many people are in need for new livers, kidneys, etc, and it does save a lot of lives per year
I would say it is c because running taks away energy
Wings. All day. Every day. Forever.
I will try to give you the best answer by completing your statement.
During a marathon, approximately 99% of your muscles needs are met by the OES or Oxygen Energy System. Energy systems are the ones encharge of distributing the energy you need for a certain act.