Problem: Given the question: - Cover the pot with a slightly too large cover - Place a larger pot under the first - Heat water to evaporation - Water vapor will collect on the lid - Drip into the second pot as fresh water - Salt is left behind in the original pot. What might be the first step of the process?
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The answer is:
Place the water in a pot

Problem: Given the question: - The magma starts to cool - The cooling causes atoms in the magma to condense - The condensed magma solidifies - The solidified magma forms minerals. What might be the first step of the process?
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The answer is:
Magma moves closer to the Earth's crust

Problem: Given the question: - 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 - Oxygen diffuses into cells from capillaries. What might be the first step of the process?
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The answer is:
Air goes into the lungs