Underwater City Ecosystem Quiz
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Questions and Answers

What is the population ratio between maroon clownfish and bubble-tip anemones mentioned in the text?

  • 3:1
  • 1:1
  • 4:1
  • 2:1 (correct)

What led to a decrease in bubble-tip anemones in the example given?

  • Extreme temperatures (correct)
  • Pollution
  • Overfishing
  • Increased sunlight exposure

What benefits do cleaner fish provide to the coral reef system?

  • Attracting a wide variety of fish to their cleaning stations (correct)
  • Reducing fish population
  • Causing harm to other fish species
  • Lowering water temperature

What type of relationship exists between the whitetip reef shark and the blue streak wrasse?

<p>Commensal (B)</p> Signup and view all the answers

In a parasitic relationship, one organism benefits while the other is:

<p>Harmed (B)</p> Signup and view all the answers

What does the remora gain from its relationship with the whale shark?

<p>Nutrients (B)</p> Signup and view all the answers

What is the main purpose of the passage?

<p>To describe a mutualistic relationship between two reef species (A)</p> Signup and view all the answers

Which of the following best describes a mutualistic relationship?

<p>A relationship where both species benefit from their interaction (B)</p> Signup and view all the answers

What role does the maroon clownfish play in its relationship with the bubble-tip anemone?

<p>It defends the anemone from predators (C)</p> Signup and view all the answers

What does the passage suggest about the survival of the maroon clownfish without a bubble-tip anemone host?

<p>It cannot survive without a bubble-tip anemone host (B)</p> Signup and view all the answers

According to the passage, what is the purpose of the biologist's field study?

<p>To explore the mutualistic relationship between anemones and clownfish (A)</p> Signup and view all the answers

What can be inferred from the biologist's field notes about the relationship between the two species?

<p>There is not enough information to infer any trends (A)</p> Signup and view all the answers

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