Process: - Water comes into contact with something made of iron - The water combines with carbon dioxide in the air to form carbonic acid - As the acid is formed, the iron starts to dissolve - Some of the water breaks down into hydrogen and oxygen - The free oxygen and dissolved iron bond together - They form iron oxide, which is rust - Question: suppose wind and rain scatter the bones happens, how will it affect LESS rust forming. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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Answer: no effect

Process: - A bird lays an egg - The egg hatches into a baby bird - Baby bird eats - Grows into an adult bird - The bird finds a mate - The pair build a nest - The birds lay eggs. Question: suppose you pay less attention to your own nest happens, how will it affect A Cuckoo bird lays more eggs in your nest. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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Answer: more

Process: - You breathe air in - Air enters bronchial tubes - Air is then split into the bronchioles of each lung - Bronchioles have alveoli which are tiny air sacs - Alveoli is surrounded by many small blood vessels - Oxygen passes through alveoli into blood vessels - Blood leaves the lungs as it travels through the body - Blood carries carbon dioxide back to the lungs - Carbon dioxide released when you exhale. Question: suppose less birds lay eggs happens, how will it affect MORE oxygen being brought to the body. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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Answer:
no effect