You need to answer the question 'Are the given steps in order?', given a set of steps describing a process. Your answer must be either Yes or No. If the answer is No, that means the steps are out of order and do not make sense in the order they are in. If the answer is Yes, that means the steps are in order and make sense in the order that they are in. A set of steps are not in order if the steps reference information that is introduced in a later step

 ['Air enters the nose or mouth and travels through the windpipe into the lungs', 'Oxygen travels from the alveoli into the blood', 'Carbon dioxide travels through the throat and is exhaled.', 'Oxygen-rich blood is pumped throughout the body by the heart', 'The lungs have a series of smaller and finer tubes and sacs', 'Air reaches the smallest and finest air sacs called alveoli', 'Cells take in the oxygen rich blood and release carbon dioxide rich blood', 'Oxygen-rich blood is carried to the heart', 'The carbon dioxide rich blood travels to the lungs'] 
  No  

 ['Becomes material for other products.', 'Melted down along with other cans', 'A can is thrown away into a recycling bin', 'The can is taken to a recycling center', 'The melted metal is turned into bars'] 
  No  

 ['The animals have little to eat', 'The trees and plants burn', 'If the animals can not escape, they may die from smoke inhalation', 'The animals lose their homes', 'The plants that provide food are gone', 'A forest fire starts'] 

  No