[Q]: - A person takes in oxygen through their nose or mouth - The oxygen travels into the body - Breaks down into glucose - Carbon dioxide is produced by the glucose breakdown What might be the last step of the process?
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[A]: The carbon dioxide is exhaled out of the body through the nose or mouth.
input: Please answer the following: - A tree produces seeds - The seeds are dispersed by wind, animals, etc - The seeds reach the ground - Grow into new trees - These new trees produce seeds What might be the last step of the process?
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output: The process repeats itself over and over
Please answer this: - Air enters the lungs through bronchial tubes - Air enters bronchioles - Bronchioles have tiny air sacs called alveoli - Alveoli surrounded by small blood vessels - Oxygen absorbed by small blood vessels - Vessels deliver oxygen to every cell in the body - Blood brings carbon dioxide back to lungs What might be the last step of the process?
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Answer: Carbon dioxide released when you exhale.
Problem: - The salt water is heated - As the saltwater is heated the water becomes a gas - The salt particles sink to the bottom of the container - Gaseous water is piped into another container - Allowed to cool - The salt particles are left behind in the first container What might be the last step of the process?

A: The second container contains fresh water.
Problem: Given the question: - Humans are born as babies - Babies become infants - Infants become children - Children learn skills - Children become teenagers - Teenagers undergo puberty - Teenagers become adults - Adults have children - Adults become elderly What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
Elderly humans die.
Problem: - Light energy is absorbed by chlorophyll in a plant - The light energy is used to convert carbon dioxide - The plant uses nutrients in the soil - The plant uses carbon dioxide in the air to produce glucose - The plant uses the glucose to give itself energy What might be the last step of the process?

A:
Oxygen is released as a by product.