Answer and Explanation
Due to technical problems, I was not able to fill the answer and explanations in the corresponding boxes. You will find them in the attached files.
Interactions may be commensalism, mutualism, or parasitism.
Cholera is caused by the bacterium, Vibrio cholerae and produces CTX (cholera toxin, choleragen)...
It would be a catalyst. They help increase the rate of chemical reactions.
