The answer is B: P
in which the P stands for Parent generation
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<h3>prey and its food source</h3>
The presence of a top predator also helps to maintain balance in an ecosystem by influencing the behaviour and movements of its prey through the fear of being caught.
<h3>What is Trophic Cascade ?</h3>
trophic cascade, an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in the relative populations of predator and prey through a food chain
- When a top predator is removed from an ecosystem, a series knock-on effects are felt throughout all the levels in a food web, as each level is regulated by the one above it.
- The results of these trophic cascades can lead to an ecosystem being completely transformed.
Learn more about Trophic Cascade here:
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Desert ecosystems.
Explanation
It’s very dry in the Southwest. They get hardly any precipitation and it’s very hot.
The statement that Fish farms are man-made, so they are not considered fisheries, is false.
<h3>What are fish farms?</h3>
Fish farms are the places to the artificial culture of fishes for commercial purposes.
The purposes of fish farms are to consume fish, fish tanks, etc.
Crustaceans, fishes, and mollusks are culture under fish farms.
Fish farms are considered under fisheries.
Thus, the given statement is false.
Learn more bout fish farms, here:
brainly.com/question/1273164
