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Which statement correctly describes the muscular system of a flatworm?

It is made up of three types of muscle tissue. It is made up of two layers of muscle. All of the muscles are attached to a center bone. All of the muscles are involuntary muscles.

3 Answers

It is made up of three types of muscle tissue. Because:Flatworms are flattened and have bilateral symmetry.They are triploblastic (have 3 embryonic tissue layers: ectoderm, mesoderm, and endoderm) and therefore have organ-level of organization. There is no body cavity, so they are acoelomate.Flatworms have a gastrovascular cavity with one opening (a sac-like gut).... Show More
For part 2 Correct answer is C. For part 1 Correct answer is A.... Show More

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