Process:  - Food enters the body - Food begins to be processed by the digestive system - The pancreas releases enzymes to aid digestion - Digested food affects the amount of sugar in the blood - The pancreas releases one hormone to lower the blood sugar (glucose) level - The pancreas releases another hormone to raisethe blood sugar (glucose) level.  Perturbation hypothesis: suppose a person is at a party happens, how will it affect more food is processed by the digestive system.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Process:  - The liver takes in blood from the rest of the body - The liver uses enzymes to clean the blood - The cleaned blood is expelled - The liver creates bile from the items filtered - The liver takes energy and stores it as glycogen - The bile is sent to the intestines.  Perturbation hypothesis: suppose less larvae emerge happens, how will it affect more bile available.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: no


Process:  - You place aluminum cans and other products into recycling bins - Your town or a private company collect and transport the aluminum to a recycling facility - The aluminum is sorted and cleaned at the central recycling facility - The aluminum is melted down to remove coatings and inks - The melted aluminum is formed into large formations called ingots - The ingots are transported to another facility and rolled out to make them easier to manipulate - The ingots can now be turned into new aluminum products.  Perturbation hypothesis: suppose less grapes to crush happens, how will it affect MORE aluminum cans being recycled.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer:
no