Problem: Given the question: Process:  - Contact is made with a virus - The virus enters the human or animal body - The virus goes to the part of the body that contains its food - The virus consumes part of the body or materials that the body uses - The virus replicates and spreads - The virus causes symptoms in the body as the immune system tries to expel the virus.  Perturbation hypothesis: suppose the virus has more food happens, how will it affect there will be less energy for the virus.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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The answer is:
yes


Problem: Given the question: Process:  - Items are collected - The items are sorted - Trash is removed from everything else - Goes to a landfill - The items go into a baler machine for each kind of material - They come out as bales - The bales are shipped to manufacturers to use to make products.  Perturbation hypothesis: suppose there will be more plants happens, how will it affect less items go into the baler.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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The answer is:
no


Problem: Given the question: Process:  - Human beings burn fossil fuels (oil, gas, etc.) - Carbon dioxide from the burning fossil fuels enter the atmosphere - The make-up of the atmosphere changes - Some energy from the sun cannot escape back through the changed atmosphere - The earth begins to heat because of the extra trapped energy - Human beings cut down trees - Human beings do not re-plant the trees - Trees cannot help take the extra carbon dioxide from the atmosphere - The extra trapped energy starts to change the earth&#x27;s short term weather - Eventually the long-term climate patterns start to change -   Perturbation hypothesis: suppose less fossil fuels are burned happens, how will it affect earth heats less.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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The answer is:
