The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
Food takes about 6 to 8 hours to completely pass through the digestive tract.
Answer:
Renewable Energy
Pros: Cleaner than fossil fuel, an abundance out there, can be used without interruption
Cons: Takes alot of energy to produce, may be seasonal and competes with food production
Explanation:
Because they all need one another to survive. flowers need bees to distribute their pollen. and some animals relly on plants for food. and plants relly on the sun to be healthy
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