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: - The air is cold - Water is in the air - The water forms tiny ice crystals - The ice crystals collide with each other - The ice crystals stick to each other - The ice crystals get bigger as more of them stick together - The ice crystals get too heavy to be in the air - The ice crystals become snowflakes
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The answer is:
The snow flakes fall to the ground as snow.

input question: What is the final step of the following process: - Carbon dioxide from the air passes through small pores (holes) in the leaves - These pores are called stomata - Water is absorbed by the roots and passes through vessels in the stem on its way to the leaves - Chlorophyll absorbs the sun's energy - It is this energy that is used to split water molecules into hydrogen and oxygen - Oxygen is released from the leaves into the atmosphere???
output answer: Hydrogen and carbon dioxide are used to form glucose or food for plants.

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
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Answer: The plant releases oxygen into the atmosphere.

Q: What is the final step of the following process: - Begin the party - Partake in activities - Bring out the cake - Sing 'Happy Birthday!' - Blow out the candles - Eat the cake
A: Open the presents

[Q]: What is the final step of the following process: - 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
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[A]:
Elderly humans die.