input question: What is the missing first step of the following process: - You fill the tray with warm water - You carefully place the tray on an even surface in a freezer that is at least 32 degree Farhenheit, the freezing point of water - The water begins to get colder until it starts to freeze solid - The water expands as it freezes, one of the few liquids that has greater volume as a solid - Because you used warm water, the gasses in the water had evaporated out, so you will have nice clear ice cubes without cracks from the trapped gasses -???
output answer: You find an empty ice cube tray

What is the missing first step of the following process: - Water droplets are in clouds - The air gets cold - Water droplets turn into ice crystals - Ice crystals in clouds stick together and become snowflakes.
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Answer: Water evaporates from the ground up to the sky

Q: What is the missing first step of the following process: - Diaphragm and other muscles expand to allow room for your lungs to fill - The air flows into the narrow bronchioles in the lungs - From the bronchioles to the alveoli - The oxygen enters into the bloodstream - Is switched with the carbon dioxide in the bloodstream - The carbon dioxide enters through the alveoli - Through the narrow bronchioles - Into the lungs - The carbon dioxide is exhaled out of the body.
A: You breathe in

Question: What is the missing first step of the following process: - The water freezes into ice - The cracks expand - Over time the rocks split - The rocks are now in smaller pieces.
Answer: Water gets into cracks in rocks

[Q]: What is the missing first step of the following process: - People burn coal for heat or electricity - Pollution from the coal goes into the sky - Coal pollution enters clouds - Clouds rain over an area - The polluted rain becomes acid rain.
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[A]: People dig up coal from the ground

Problem: Given the question: What is the missing first step of the following process: - Bees will begin to chew max until it becomes softened - The chewed up wax will be stored inside of a honeycomb - Worker bees continue chewing and softening wax from within - The chewed up wax is steadily added, making the hive bigger and bigger - The bees will house nectar, honey and pollen within the honeycomb's cells -
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The answer is:
Bees first secure the perfect spot, such as hollow areas of trees