Q: Process:  - Bacteria enter the body - Bacteria start to divide and grow - The uncontrolled growth takes away resources from other cells - Other cells cannot function properly - We feel unwell - The growth and division of bacteria produce toxins - Toxins harm the body - The body tries to react to the toxins - The body&#x27;s natural defenses can sometimes cause us to feel unwell.  Perturbation hypothesis: suppose parents lose their offspring happens, how will it affect the bacteria will grow faster.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: no

Q: Process:  - Kidneys filter waste out of blood - Composition of blood is regulated - Volume of water in blood is kept constant - PH is kept at a constant level - Kidneys help regulate blood pressure - Kidneys stimulate the making of red blood cells - Calcium levels are maintained.  Perturbation hypothesis: suppose kidneys filter blood happens, how will it affect blood is cleaned through kidney.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes

Q: Process:  - The sun gives off radiation - The radiation is aborbed by the Earth - Some of the radiation goes back into space - Some is trapped by the atmosphere - If too much heat is trapped - Global warming occurs.  Perturbation hypothesis: suppose The sun collides with another object happens, how will it affect a SMALLER greenhouse effect.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes

Q: Process:  - Put water in an ice cube tray - Put the ice cube tray in the freezer - Wait 5 to 6 hours - Take the ice cube tray out of the freezer - Bend the tray slightly to get the ice cubes out and into a drink.  Perturbation hypothesis: suppose ice cubes will take longer to form happens, how will it affect LESS ice cubes being made.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A:
yes