Please answer this: 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
++++++++
Answer: And a butterfly is born.

Problem: 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

A: Oxygen diffuses into cells from capillaries.

Problem: Given the question: What is the final step of the following process: - A bird hatches from an egg - The bird is nurtured by its parents - And is fed food for growth - The bird grows - Begins to learn how to fly - The bird matures - The bird leaves its nest
++++++++++++++++++++++++++++++++
The answer is:
The bird makes its own nest.

input question: What is the final step of the following process: - You place aluminum cans and other products into recycling bins - Your town or a private company collect and transport the aluminum to a recycling facility - The aluminum is sorted and cleaned at the central recycling facility - The aluminum is melted down to remove coatings and inks - The melted aluminum is formed into large formations called ingots - The ingots are transported to another facility and rolled out to make them easier to manipulate???
output answer: The ingots can now be turned into new aluminum products.

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
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Answer: The rocks are now in smaller pieces.

Q: What is the final step of the following process: - Sunlight strikes the chlorophyll molecules in the plant - Is trapped - Plant also takes in water and carbon dioxide from the environment - The plant forms glucose
A:
The plant releases oxygen into the atmosphere.