input: Please answer the following: What is the final step of the following process: - People breathe and expel carbon dioxide - Engines produce carbon dioxide - Living things produce waste - Waste decomposes - Decomposition produces methane - Water evaporates - Water vapor joins the atmosphere
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output: Carbon dioxide, water vapor and methane are greenhouse gases

Please answer this: What is the final step of the following process: - Electromagnet creates magnetic field with electricity - Conductive copper wire is wrapped around a piece of metal - An electric current gets introduced from power source - Flows through the wire - Magnetic field gets created in the wire - And the metal gets magnetized
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Answer: When turned off it is no longer magnetic.

Problem: What is the final step of the following process: - The kidneys receive blood from the renal artery - They process it with millions of tiny nephrons - Remove all the waste - The kidneys return the blood back to the body through the renal artery

A: Send the urine with the waste to the bladder through the ureters.

Problem: Given the question: What is the final step of the following process: - A photovoltaic cell is created with two layers of semiconductor material - The top layer are 'doped' with impurities to allow a negative charge - The bottom layer are 'doped' to allow for a positive charge - This produces an electric field that allows electrons to flow from negative to positve - Sunlight enters the cell - Energy from sunlight knocks electrons loose in both fields - This prevents the flow of electrons from negative to positive - Adding an external circuit allows the exchange to continue
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The answer is:
Give the cells owner a flow of electricity.

input 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???
output answer: The magnetic field can be turned on and off by starting or stopping the electricity source

input question: What is the final step of the following process: - A forest fire starts - The fire surrounds the vicinity - The animals are trapped - Those that survive have their habitat destroyed - The survivors must find a new habitat???
output answer:
Conflict with other animals occur.