[Q]: - 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 What might be the last step of the process?
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[A]: The magnetic field can be turned on and off by starting or stopping the electricity source
input: Please answer the following: - Living organisms in the sea die - The matter forms on the sea floor - Layers of sediment form above the matter compressing it - After many years the matter is compressed and heated What might be the last step of the process?
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output: The result is that crude oil forms.
Please answer this: - Place the water in a pot - Cover the pot with a slightly too large cover - Place a larger pot under the first - Heat water to evaporation - Water vapor will collect on the lid - Drip into the second pot as fresh water What might be the last step of the process?
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Answer: Salt is left behind in the original pot.
Problem: - Sediment becomes loose from the rest of the soil - The sediment rolls down hill towards a river - The heavy items sink to the bottom - The lighter items float on the top and in convection cycles - As the river flows the sediment is moved - The sediment gets dumped through tributaries into lakes and the ocean What might be the last step of the process?

A: The sediment keeps moving around the world in convection currents.
Problem: Given the question: - Bees go out during the day and gather food - Then while gathering of their food, they make wax, which is the building block of their bee hive - Bees make food called honey - They use a sticky, glue-like substance called propolis as a binding to hold their hives together What might be the last step of the process?
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The answer is:
Bees produce all of the building blocks to build their hive in their own body
Problem: - Networks of trees start forming - The trees die off - The dead material provides nutrients for more trees - The rising trees provide shelter - And more organisms begin to thrive What might be the last step of the process?

A:
The ecosystem known as a forest is made.