Please answer this: What is the final step of the following process: - 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
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Answer: Calcium levels are maintained.

Problem: What is the final step of the following process: - Water from the ocean washes onto beaches in waves - The waves contain sediment from the ocean - The water and particles in it hit rocks and sand on the beach - The wind and current sometimes push the water and particles harder - Tiny parts of the rocks on the shore come off the larger rocks - The waves pick up sand and small rocks from the beach - The waves go back out into the ocean - The waves carry the new particles with them

A: Rocks and the beach look a little different.

Problem: Given the question: What is the final step of the following process: - Body temperature rises - The brain tells blood vessels to dilate - The sweat glands become active - Moisture is released from the pores - The moisture evaporates
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The answer is:
The evaporation causes cooling.

input question: What is the final step of the following process: - An airline reservation is made - The passenger arrives early at the airport - The luggage is checked - The passenger waits in line - The passenger shows their identification and gets a boarding pass - The passenger goes to their gate - The passenger gets in line when it's time to board - The person boards the plane - The plane arrives at the destination???
output answer: The passenger gets off the plane at their destination.

What is the final step of the following process: - Air is pulled into the lungs - Oxygen moves from the lungs into the bloodstream - Air is pushed through the vocal chords - A person talks
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Answer: Other air is pushed out of the lungs into the environment.

Q: What is the final step of the following process: - Coal is burned in a boiler - Steam is produced under pressure - Flows into a turbine - The turbine spins
A:
Creates electricity.