Process:  - A fuel is heated in an oven - Above the oven is a tank of water that is sealed - The tank of water begins to boil above the oven - A the water boils steam is created - The steam is denser than air so it needs a place to go - The steam is forced out of the tank and into a piston - The piston moves up - The valve of the piston closes - The valve on the next piston opens - The steam fills the next piston, driving it up, and the other one down -   Perturbation hypothesis: suppose the fuel used is whiskey happens, how will it affect LESS power produced by the steam engine.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Process:  - Air is taken into the body via the nose or mouth - The air travels into the windpipe - The windpipe divides the air to the two lungs via the bronchial tubes - The lungs oxygenate the blood in the body - Carbon dioxide is filtered out by every cell in the body - The carbon dioxide is carried back to the lungs via the bloodstream - The carbon dioxide is exhaled.  Perturbation hypothesis: suppose the person does not have a lung disease happens, how will it affect MORE oxygen being brought to the body.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Process:  - The bat sends out sound waves from their mouth or nose - The sound waves hit an object - Echoes are produced - The echo returns to the bat&#x27;s ears - The bat hears the echo - The bat can figure out where the object is located.  Perturbation hypothesis: suppose No bats available happens, how will it affect STRONGER echolocation.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: