Process: - A bird lays eggs in a nest - The parent(s) incubate the eggs - The eggs hatch - The mother (and sometimes the father) bird take care of the baby birds - The baby birds grow up and get their flight feathers - The young birds learn to fly and leave the nest - The adult birds find mates and mate.  Question: suppose more birds are in the area happens, how will it affect less eggs are laid..  How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less

Process: - You breathe air in - Air enters bronchial tubes - Air is then split into the bronchioles of each lung - Bronchioles have alveoli which are tiny air sacs - Alveoli is surrounded by many small blood vessels - Oxygen passes through alveoli into blood vessels - Blood leaves the lungs as it travels through the body - Blood carries carbon dioxide back to the lungs - Carbon dioxide released when you exhale.  Question: suppose air is inhaled through the lung happens, how will it affect air is cleared in the bronchial tubes.  How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: more

Process: - Get an ice cube tray - Fill the tray with cool water - Place the tray in the freezer - Leave the tray in the freezer for a few hours - Take they tray out of the freezer - Pop the ice cubes out of tray.  Question: suppose no ice cube trays are filled happens, how will it affect more trays will be filled.  How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
Ans: less

Process: - Air is taken through the mouth - Enters the lungs - The oxygen fills the sacs in your lungs - Carbon dioxide is removed from the lungs and exhaled - The oxygen is pass throughout your body.  Question: suppose the air is not breathable happens, how will it affect air is cleared to become oxygen.  How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
