Question Detail
Question
Which of the following phyla is characterized by a pseudocoelomate body cavity and a complete alimentary canal?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Phylum Nematoda (Roundworms) are described as pseudocoelomate (false body cavity, not fully lined by mesoderm) and have a complete alimentary canal (mouth, intestine, anus).
Hint
Consider the characteristics of roundworms, specifically their body cavity and digestive system completeness.