Which of the following statements is/are correct about the roundworms?
A) There are three layers of tissues in the body.
B) Roundworms have a tube-within-a-tube body plan.
C) There is an internal body cavity called a pseudocoelom.
D) Roundworms have a smooth, unsegmented outside body wall.
E) All the answer choices are true statements about roundworms.

Question

Quizplus · Accepted Answer

All of the statements are correct about roundworms. They have three layers of tissues (A), a tube-within-a-tube body plan (B), an internal body cavity called a pseudocoelom (C), and a smooth, unsegmented outside body wall (D).

Which of the Following Statements Is/are Correct About the Roundworms