[Q]: Process: - People dig up coal from the ground - People burn coal for heat or electricity - Pollution from the coal goes into the sky - Coal pollution enters clouds - Clouds rain over an area - The polluted rain becomes acid rain. Question: suppose the government regulates coal emissions happens, how will it affect less coal pollution goes into the sky. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: more

[Q]: Process: - Build a satellite - Attach a rocket - Add rocket fuel - Launch rocket - Satellite goes into orbit. Question: suppose there are less satellites to attach to happens, how will it affect MORE or LARGER satelites in space. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: less

[Q]: Process: - Electromagnet creates magnetic field with electricity - Conductive copper wire is wrapped around a piece of metal - An electric current gets introduced from power source - Flows through the wire - Magnetic field gets created in the wire - And the metal gets magnetized - When turned off it is no longer magnetic. Question: suppose less copper wire is wound happens, how will it affect a WEAKER electromagnet. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: more

[Q]: Process: - The kidneys receive blood from the renal artery - They process it with millions of tiny nephrons - Remove all the waste - The kidneys return the blood back to the body through the renal artery - Send the urine with the waste to the bladder through the ureters. Question: suppose more plants and die died happens, how will it affect the renal artery brings more blood to the kidneys. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]:
no effect