Answer:
the answer is A. Don't expect a explanation because this question is too easy for me to explain . Have a nice day!
Answer:
Biotic and Abiotic factors
Explanation:
Biotic factors such as predators can limit the population size.
Abiotic factors such as drought,torrential rainfalls,climate change,dessication etc.
It can either undergo mitosis or function as a unicellular body.
hope this helps
It’s negative because the small fish provide food for the bigger fish