Please answer this: What is the final step of the following process: - Iron is exposed to oxygen - Is exposed to air - A chemical reaction occurs - The iron starts to oxidize
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Answer: The iron starts to rust.

Problem: What is the final step of the following process: - Magma moves closer to the Earth's crust - The magma starts to cool - The cooling causes atoms in the magma to condense - The condensed magma solidifies

A: The solidified magma forms minerals.

Problem: Given the question: What is the final step of the following process: - Air is taken through the mouth - Enters the lungs - The oxygen fills the sacs in your lungs - Carbon dioxide is removed from the lungs and exhaled
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The answer is:
The oxygen is pass throughout your body.

input question: What is the final step of the following process: - To bake a cake you first need to gather your ingredients - Preheat the oven to desired baking temperature - Grease your preferred cake pan with crisco or butter or other non-stick spray - Add eggs and vegetable oil to the dry ingredients - Stir or whisk until all the dry flour has been absorbed - Pour the batter into the greased cake pan - Place cake pan into the oven for the required time???
output answer: When a toothpick inserted into the cake comes out clean, the cake is done baking

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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Answer: The snow flakes fall to the ground as snow.

Q: What is the final step of the following process: - An enzyme in saliva begins to break down carbohydrates - Food is squeezed down the esophagus when you swallow - Acid and enzyme in the stomach break the food down - Releases nutrients - Food then pumped into small intestine - Fluid and enzymes from liver and pancreas pumped into small intestine - Help break food into smallest molecules - Nutrients pass through wall of small intestine - Nutrients absorbed into blood stream
A:
Unused materials passed into large intestine to become fecal matter.