input question: - Mix pancake mix with water - Heat a griddle - Pour a circle of batter in the griddle - When most of the bubbles pop on the surface, flip - Cook to desired color What might be the last step of the process????
output answer: Apply butter, syrup and enjoy

input question: - Water seeps into rocks - The water freezes and thaws - Cracks form in the rocks - Cracks also form when rocks heat up What might be the last step of the process????
output answer: The rocks slowly break down.

input question: - 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????
output answer: Oxygen is released as a by product.

input question: - Blood enters the kidney - The blood travels into the neophrons - Waste is expelled via the neophrons - The waste goes to the bladder in the form of urine What might be the last step of the process????
output answer:
The clean blood exits the kidneys.