Problem: Given the question: What is the final step of the following process: - Air goes into the lungs - The lungs remove oxygen from the air - Oxygen diffuses from alveoli in the lungs to the bloodstream - Hemoglobin in red blood cells attaches to the oxygen - Red blood cells carry oxygen all around the body
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The answer is:
Oxygen diffuses into cells from capillaries.

input question: What is the final step of the following process: - Water gets into cracks in rocks - The water freezes into ice - The cracks expand - Over time the rocks split???
output answer: The rocks are now in smaller pieces.

What is the final step of the following process: - A larva is born - The caterpillar eats constantly until it grows bigger - The caterpillar starts to form a cocoon around itself - The caterpillar becomes a pupa - After some time the cocoon hatches
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Answer: And a butterfly is born.

Q: What is the final step of the following process: - People dig up coal from the ground - People burn coal for heat or electricity - Pollution from the coal goes into the sky - Coal pollution enters clouds - Clouds rain over an area
A: The polluted rain becomes acid rain.

Question: 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
Answer: Calcium levels are maintained.

Please answer this: What is the final step of the following process: - Oil is gathered through mining operations - The oil is transported to stores - Oil is purchased by homeowners - Oil is placed into a stove in the house - The oil is lit on fire, and burns for a long time
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Answer:
The warm air off of the oil travels through the house