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Which statement is NOT correct about the roundworms?
A. Roundworms have a tube-within-a-tube body plan.
B. Roundworms have a smooth unsegmented outside body wall.
C. There is an internal body cavity called a pseudocoelom.
D. There are three layers of tissues in the body.
E. Roundworms are all parasitic.

Respuesta :

adioabiola

The answer choice which is NOT correct about the roundworms is that roundworms are all parasitic.

What are invertebrates?

Invertebrates are animals without backbone. Some phyla of invertebrate animals are as follows:

  • Porifera
  • Cnidarian or coelentrata
  • Annelida
  • Echinodermata
  • Mollusca
  • Nematoda
  • Arthropoda
  • Platyhelminthes

What is a roundworm?

A roundworm is an invertebrate animal of the phylum Nematoda and other similar phyla. Many species of roundworms are parasites.

In conclusion, the answer choice which is NOT correct about the roundworms is that roundworms are are parasitic.

Therefore, roundworms are not all parasitic.

Learn more about invertebrates or animals without backbone:

https://brainly.com/question/26838133

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