Problem: - Rock begins as magma from a volcano - The magma cools - Crystals form and the magma become igneous rocks - The igneous rocks break down into sediment - Become sedimentary rocks - If subjected to heat and/or pressure from plate-tectonic activity the sedimentary rocks become metamorphic rock - The metamorphic rocks melt What might be the last step of the process?

A: Become magma again.
Problem: Given the question: - A can is thrown away into a recycling bin - The can is taken to a recycling center - Melted down along with other cans - The melted metal is turned into bars What might be the last step of the process?
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The answer is:
Becomes material for other products.
input question: - Adult mushrooms produce spores - Release them into the air by process of sporulation - Spores are carried by the wind - Land in a hospitable growing environment - The spores germinate into the soil - The mushroom starts growing What might be the last step of the process????
output answer: The adult mushroom produce spores of its own to repeat the process.
- Grapes are grown - A selection of grapes are gathered - The grapes are washed - The stems are removed from the grapes - The grapes are crushed and added to a fermation container - Yeast is added to the container What might be the last step of the process?
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Answer: The yeast eats the sugar in the yeast, releasing alcohol
Q: - Oxygen enters the body through the mouth or nose - The oxygen travels into the lungs - The oxygen binds to hemoglobin proteins within erythrocytes (red blood cells) - The erythrocytes are pumped through the body by the heart What might be the last step of the process?
A: All cells receive the oxygen.
[Q]: - Kidneys filter waste out of blood - Composition of blood is regulated - Volume of water in blood is kept constant - PH is kept at a constant level - Kidneys help regulate blood pressure - Kidneys stimulate the making of red blood cells What might be the last step of the process?
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[A]:
Calcium levels are maintained.