Invertebrates with an exoskeleton, segmented bodies, and paired jointed appendages are known as arthropods.
Molluscan animals have soft bodies that are triploblastic, bilaterally symmetrical, and coelomate. Malacology is the study of Mollusks. They are slow-moving invertebrates with a thin fleshy envelope or mantle that protects the visceral organs.
What are the similarities between Mollusca and Arthropoda?
- They are triploblastic creatures.
- They are animals with bilateral symmetry.
- They're coelomates.
- They are organized at the organ system level.
Thus, we can conclude that option B, Mollusca, and Arthropoda are correct.
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