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Answer:
The higher levels in the pyramid will receive less energy.
As, it is stated that the fish species is secondary consumer in an energy pyramid. Secondary consumers are those organisms which depends upon primary consumers and primary producers for their food requirements, these can be Carnivores (meat eaters) or Omnivores (plant and meat eaters). Energy in a energy pyramid moves according to 10% law which says that energy at each subsequent higher level decreases by 10%, so the highest level in energy pyramid receives least energy. Fishing will led to decrease in population of fish species which is a secondary consumer, therefore energy received by higher level will be less.
The lower levels in the pyramid will have less predation.
The fish species being secondary consumer can be dependent upon primary producers like plants, phytoplanktons or other fish species for food requirements. As, this fish species depends upon other species for obtaining energy in the form of food, it's role is of predator in food web therefore, when this species decrease in population lower level species will get better chances of survival in absence of predation.
The higher levels in the pyramid will receive less energy while the lower levels will experience less predation.
Pyramid of Energy
Since the fish species is a secondary consumer, it means that the species feeds or predates on the primary consumer in the ecosystem. They also act as prey for the tertiary consumers in the ecosystem.
With a reduction in their population, there would be less predation on the primary consumers and less preys for the tertiary consumers.
Thus, the lower level organism (the primary consumers) would experience lesser predation while the higher level (the tertiary consumers) organisms would receive lesser energy.
More on pyramid of energy can be found here: https://brainly.com/question/1616196
