Biotic factors must be living. The only choice that fits the requirements of life is C. tree
The rest of the choices are abiotic factors
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~Just a girl in love with Shawn Mendes
Answer:
Minamata disease is a disease of the central nervous system, a poisoning caused by long-term consumption, in large amounts, of fish and shellfish from Minamata Bay. The causative agent is methylmercury.
Explanation: