Please answer this: Process:  - Get some seeds - Pick a spot to plant them - Dig a hole in the dirt - Put the seed in the hole - Pour some water on the seed and hole - Cover up the hole - Press down on it - Spray some plant food on it.  Perturbation hypothesis: suppose removing all organic material happens, how will it affect seeds might not germinate.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Please answer this: Process:  - Carbon dioxide enters the leaves through the stomates by diffusion - Water is transported to the leaves in the xylem - Energy harvested through light reaction is stored by forming ATP - Carbon dioxide and energy from ATP are used to create sugar - Oxygen exits the leaves through the stomata by diffusion - The plant reuses the water or the water exits through the stomata as water vapor.  Perturbation hypothesis: suppose Cooler temperatures allow trees to keep leaves happens, how will it affect LESS sugar and oxygen being produced.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Please answer this: Process:  - Oxygen enters the body through the mouth or nose - The oxygen travels into the lungs - The oxygen binds to hemoglobin proteins within erythrocytes (red blood cells) - The erythrocytes are pumped through the body by the heart - All cells receive the oxygen.  Perturbation hypothesis: suppose government intervention has stopped the causes of acidic rain happens, how will it affect more oxygen enters the body.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer:
no