[Q]: What is the final step of the following process: -  You breathe in - Diaphragm and other muscles expand to allow room for your lungs to fill - The air flows into the narrow bronchioles in the lungs - From the bronchioles to the alveoli - The oxygen enters into the bloodstream - Is switched with the carbon dioxide in the bloodstream - The carbon dioxide enters through the alveoli - Through the narrow bronchioles - Into the lungs
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[A]: The carbon dioxide is exhaled out of the body.


[Q]: What is the final step of the following process: -  Waste products are deposited in the blood - Blood is carried to the kidneys through the renal arteries - The kidneys contain filters inside - The filters capture the waste products - The waste is combined with water to make urine - The urine leaves the kidney and is collected in the bladder
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[A]: The cleaned blood is returned to the body.


[Q]: What is the final step of the following process: -  Ocean waves hit land - Ocean water pulls sand off of beaches - Ocean water breaks rocks off of cliffs - Ocean water carries sand and rocks into the ocean
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[A]: Sand and rocks go to other land or the bottom of the ocean.


[Q]: What is the final step of the following process: -  A mushroom gives off gills lined with basidia - The basidia gives off spores - The spores germinate - The spores create Hyphae - Multiple Hyphae meet and converge - They join with Mycelium - A hyphal knot forms in the ground - A primordia shoots out of the ground
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[A]: