Process: - Blood carried into kidney by the renal artery - Nephrons in the kidney filter the blood - The waste that is filtered out mixes with water - Become urine - Ureters carry urine out of the kidneys. Question: suppose a person is starving happens, how will it affect MORE waste being removed from the body. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less

Process: - An enzyme in saliva begins to break down carbohydrates - Food is squeezed down the esophagus when you swallow - Acid and enzyme in the stomach break the food down - Releases nutrients - Food then pumped into small intestine - Fluid and enzymes from liver and pancreas pumped into small intestine - Help break food into smallest molecules - Nutrients pass through wall of small intestine - Nutrients absorbed into blood stream - Unused materials passed into large intestine to become fecal matter. Question: suppose there is less stomach acid happens, how will it affect nutrients are destroyed. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less

Process: - An animal eats a lot of food to fatten up - The animal finds or builds a suitable place to hibernate where they can stay warm and protected - The animal moves into their den - Their heart rate and breathing slow down to conserve energy - They emerge from the den when the weather is warming up again. Question: suppose the animal does not fatten up happens, how will it affect HURTING the animal to hibernate properly. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: more

Process: - The thermostat senses that the temperature has dropped - A signal is sent to the heating system - Heating oil travels from the tank to the burner - The oil becomes a fine mist mixed with air - The oil/air combination is injected into the burner - The burner is ignited in the combustion chamber - The furnace heats the air - The blower sends the heated air through the ducts - The heated air comes out the vents and into the room. Question: suppose oil travels from tank happens, how will it affect LESS heat for the house. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less