Which of the following is not an intentional way of introducing nonnative species into an ecosystem?

a.
Restocking an overfished lake
b.
Introducing species of high value for harvesting
c.
Farming of species that are economically important
d.
Release of some species from an aquarium
e.
Recreational boating

E) recreational boating

Explanation:

The only one that would be unintentional

answer; i believe that the correct answer is (light);

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation: