[Q]: Process: - The human body takes a breath inward - Air is transported to the lungs - Air reaches the alveoli, the smallest air sacs in the lungs - In the alveoli, air passes into the blood within small capillaries - The gaseous oxygen in the air dissolves into the capillary blood - The dissolved oxygen is picked-up by red blood cells - The red blood cells bind the oxygen via a protein called heme - Red blood cells circulate throughout the body and reach the various tissues - Within small capillaries, the heme release the oxygen - The oxygen can then reach the cells within the tissue - Question: suppose less acid rain lands happens, how will it affect LESS oxygen being brought to the body's cells. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: no effect

[Q]: Process: - Bats and other animals produce a high-pitched tone - The sound travels in waves, as sound does - The sound 'bounces' off of a nearby object - The sound wave returns to the bat - The bat hears the echoed sound - Folds in the bat's ear and adaptations in the bat's brain enable it to determine the size, shape, and position of the other object via the properties of the returned sound waves - Other animals use echolocation in generally similar ways - Question: suppose there are no objects around happens, how will it affect the bat will not be able to navigate the area. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: less

[Q]: Process: - Coal is burned - Sulfur in the coal combines with oxygen to form sulfur oxides - The sulfur oxides are released into the atmosphere - The sulfides combine with oxygen in the atmosphere to form sulfur trioxide - The sulfur trioxide reacts with water in the atmosphere to form sulfuric acid, a very strong acid - The sulfuric acid makes the rain acidic - Question: suppose higher coal prices happens, how will it affect more coal is burned. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]: no effect

[Q]: Process: - He air we breathe contains oxygen and other gases - Once in the lungs, oxygen is moved into the bloodstream and carried through your body - At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide - Your bloodstream then carries this waste gas back to the lungs where it is removed from the blood stream and then exhaled - Your lungs and respiratory system automatically perform this vital process, called gas exchange - Question: suppose more sediment forms happens, how will it affect More oxygen gets taken in. How does the supposed perturbation influence the second effect mentioned. Answer by more, less or no effect
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[A]:
no effect