Process: - The kidneys receive blood through the renal artery - The blood is passed through the nephrons in the kidneys - The kidneys filter the waste from the blood - The clean blood is circulated out of the kidneys - Excess water and waste is expelled from the kidneys in the form of urine. Question: suppose blood is cleaned through kidney 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: more

Process: - Greenhouse gases are released into the air by human activities - The earth changes energy from the sun into heat - Heat rises from the ground - Greenhouse gas molecules in the atmosphere prevent the heat from going into space - The temperature of the earth increases - The temperature continues to rise and melts the polar ice caps - The temperature rises even faster. Question: suppose people build more coal plants happens, how will it affect The earths temperature increases. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: more

Process: - The body's temperature increases over 98.6 degrees F - The hypothalamus in the brain sends a message to the body - Sweat glands in the skin receive the message - The sweat glands start combining water and chemicals to make sweat - The sweat leaves the skin through pores. Question: suppose the brain doesn't receive the signal to sweat happens, how will it affect Sweat glands will produce more sweat. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less

Process: - The liver takes in blood from the rest of the body - The liver uses enzymes to clean the blood - The cleaned blood is expelled - The liver creates bile from the items filtered - The liver takes energy and stores it as glycogen - The bile is sent to the intestines. Question: suppose there is more salt required happens, how will it affect the liver having to work HARDER. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: no effect