What Is a Common Feature Shared by Both the Roundworms

question 22

Multiple Choice

What is a common feature shared by both the roundworms and the arthropods?

• A) gills
• B) cutaneous respiration
• C) exoskeleton
• D) endoskeleton
• E) jointed appendages

---

Definitions:

Major Split

A significant division or separation, often used to refer to a disagreement or divergence in a group or theory.

Archaea

A domain of single-celled microorganisms that are distinct from bacteria and eukaryotes, often found in extreme environments.

Mitochondria

Organelles found in the cells of nearly all eukaryotic organisms, responsible for producing energy through the process of oxidative phosphorylation.