Q: Process:  - Blood sugar levels increase after a meal - Cells in the pancreas release insulin - Insulin causes the body to absorb glucose from the blood - Blood sugar goes back to normal - Blood sugar is too low - The amount of insulin goes down - Cells in the pancreas release glucagon - The liver turns stored glycogen into glucose - The liver releases the glucose into the blood - Blood sugar goes back to normal.  Perturbation hypothesis: suppose being on a no carbohydrate diet happens, how will it affect pancreas releases more glucagon.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes

Q: 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.  Perturbation hypothesis: suppose ice cubes will take longer to freeze happens, how will it affect a SMALLER greenhouse effect.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: no

Q: Process:  - Mix pancake mix with water - Heat a griddle - Pour a circle of batter in the griddle - When most of the bubbles pop on the surface, flip - Cook to desired color - Apply butter, syrup and enjoy -   Perturbation hypothesis: suppose there are more people happens, how will it affect use less batter per pancake.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes

Q: Process:  - Some of the rock in the ground is made of limestone - Over long periods of time rain can hit the limestone - And cause a acidic reaction - The limestone will slowly disintegrate - A large gap with be where the limestone was - Result in the cave.  Perturbation hypothesis: suppose people have not removed any of the limestone happens, how will it affect more limestone would disintegrate.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: