Answer:
Genetically modified fish could be accidentally released, breed with wild fish, and contribute modified genes to the wild population.
Step-by-step explanation:
This is one valid concern that some people express regarding the impact of biotechnology on biodiversity. Biotechnology refers to the modification of natural organisms in ways that are benefitial to humans. For example, these organisms could be more resistant to diseases or be better suited for consumption. However, if the animals were to breed with wild fish, they could contribute modified genes to the wild population, putting it at risk of unwanted modifications and complications.