Which of the following phyla of animals have jointed legs?

Correct option is B

The correct answer is (b) Arthropod.

Arthropods have jointed legs, segmented bodies, and an exoskeleton. Examples include insects, spiders, crustaceans, and millipedes.

Information Booster

• Arthropods are the largest animal phylum, and their jointed legs enable mobility and adaptability across various habitats.

Additional Knowledge

• Nematodes: Lack jointed legs, have a cylindrical body.
• Echinodermata: No jointed legs, include starfish and sea urchins.
• Annelida: Segmented bodies, but no jointed legs, includes earthworms.