Q: What is the final step of the following process: - Solution caves are formed in limestone and similar rocks by the action of water - After a rain, water seeps into cracks and pores of soil and rock - The water percolates beneath the land surface - Some of the water reaches a zone where all the cracks and pores in the rock are already filled with water - Rainwater absorbs some carbon dioxide as it passes through the atmosphere and even more as it drains through soil and decaying vegetation - The water combines chemically with the carbon dioxide - A weak carbonic acid solution is formed
A: This acid slowly dissolves calcite, forms solution cavities, and excavates passageways

Question: What is the final step of the following process: - Magma cools inside the crust - Magma crystalizes - Lava cools on the surface - Lava crystalizes
Answer: Minerals dissolved in water crystlize.

[Q]: What is the final step of the following process: - Coal is mined out of the ground - Coal is pulverized into fine powder - The coal is mixed with hot air - The coal and hot air are blown into a boiler - The coal and hot air burn over a fire - Highly purified water is pumped through pipes in the boiler - The water turns into steam - The steam presses against turbines - The turbines spin
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[A]: Electricity is produced.

input: Please answer the following: What is the final step of the following process: - The liver filters blood from the digestive tract - The liver produces bile - The liver produces proteins for blood plasma - The liver converts excess glucose into glycogen for storage - The liver converts ammonia to urea
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output: The liver regulates blood clotting.

Please answer this: What is the final step of the following process: - Skin is cut or damaged - Bacteria enters through the wound - The bacteria reproduces and spreads - Causes symptoms
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Answer: The bacteria is either fought off or becomes a disease.

Question: What is the final step of the following process: - A conducting metal, like copper, is wrapped around a piece of metal - An electrical source, like a battery, produces an electrical current - The electrical current flows through the wire - The electrical current creates a magnetic field around the wire, magnetizing the metal
Answer:
The magnetic field can be turned on and off by starting or stopping the electricity source