What competition exists between the turtles and the fishes

Algae, the probably compete for the
Food source.

There are two types of competition that exists in the ecosystem and these are intraspecific and interspecific types of competition. In the given scenario above which is a competition of food between sea turtles and fishes, the type of competition that exists between these two species is INTERSPECIFIC COMPETITION.

Hope this answer helps

The correct answer is b