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Science Homework Help. Life on The Benthos and Lower Invertebrates Discussion Questions

 

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Marine Bio Questions

Life on the Benthos I: Lower Invertebrates

  1. Describe how Cnidarians and Ctenophores are similar. How are they different?
  2. Sea anemones compete for space and this was covered in lecture. Describe how they ‘wage war’.
  3. Symbiotic relationships were discussed in the lecture. Define the term symbiosis. What are the 3 main types of symbiosis? Be sure to include an example for each.

4. Compare and contrast the worms in the Phylum Platyhelminthes and Phylum Nematoda.

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