I think it would be kidneys because of the way the question is worded, kidneys are the only things you have 2 of that also is involved in the digestion of foods.
Answer:
FALSE!!!!!!!!!!!!!!!!!!!!!!!
Explanation:
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Answer: exercise secretes a hormone called endorphins which makes you happy
From the inside or lumen, through the gut wall into the blood
Toxic chemicals are mostly found in waste sites where they dump old chemicals and with that, that could cause health problems because they could either dump it into the oceans where the life is or they will burn it causing pollution.
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