[Q]: - You breathe oxygen into your body through the nose or mouth - The oxygen travels to the lungs through the windpipe - The air sacs in the lungs send the oxygen into the blood stream - The carbon dioxide in the blood stream is transferred to the air sacs What might be the last step of the process?
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[A]: The lungs expel through the nose or mouth back into the environment.
input: Please answer the following: - 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 What might be the last step of the process?
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output: Calcium levels are maintained.
Please answer this: - 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 What might be the last step of the process?
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Answer: Pop the ice cubes out of tray.
Problem: - Salt water is contained in a factory or plant - The water is boiled to a very high tempature - The salt becomes seperated from the water - The salt is removed What might be the last step of the process?

A: The water is able to be drank at this point.
Problem: Given the question: - The flu virus has receptors, which are like viral Velcro, on the surface of the virus particle - The receptors will lock onto a target cell using these chemical receptors on the surface, which docks onto the cell surface - The receptors then go into the cell - The receptors use it like a factory - The receptors take it over and make it produce thousands or in some cases millions of copies of new viruses - The copies come streaming out of the cell What might be the last step of the process?
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The answer is:
The copies infect other cells to make more viruses, or they escape from the body and infect a new victim
Problem: - A stream or river must occur - Through erosion, the stream cuts into the soil and bedrock - Through continuous erosion, a deep gash is cut through - After many years the river may dry up What might be the last step of the process?

A:
A dry ravine is left