input: Please answer the following: - Electrical signals in the brain travel through nerves to muscles - Two types of proteins exist in filaments in the muscles - The filaments move when the brain instructs them to - The motion of the filaments cause the muscle to shorten and contract What might be the last step of the process?
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output: Opposing pairs of muscles exist in order to provide the necessary range of motion.

input: Please answer the following: - Living organisms in the sea die - The matter forms on the sea floor - Layers of sediment form above the matter compressing it - After many years the matter is compressed and heated What might be the last step of the process?
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output: The result is that crude oil forms.

input: Please answer the following: - Blood sugar levels increase after a meal - Cells in the pancreas release insulin - Insulin causes the body to absorb glucose from the blood - Blood sugar goes back to normal - Blood sugar is too low - The amount of insulin goes down - Cells in the pancreas release glucagon - The liver turns stored glycogen into glucose - The liver releases the glucose into the blood What might be the last step of the process?
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output: Blood sugar goes back to normal.

input: Please answer the following: - Food enters the small intestine - The small intestine produces hormones - The hormones cause the pancreas to produce enzymes for digestion - The enzymes travel from the pancreas to the small intestine through tubes - The enzymes help the intestines digest the food - The pancreas produces the hormones insuline and glucagon What might be the last step of the process?
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output:
The hormones control the amount of sugar in the blood.