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Describe the roles taken on by interviewers conducting qualitative interviews.
Spicules
Small, pointed structures made of calcium carbonate or silica found in sponges and some other invertebrates, serving as structural support and defense.
Tracheal Tubes
A system of small tubes in insects that carries oxygen directly to tissues and organs.
Exoskeleton
A rigid external covering that supports and protects the bodies of certain animals, such as insects, crustaceans, and some mollusks.
Echinodermata
A phylum of marine animals including sea stars, sea urchins, and sea cucumbers, characterized by radial symmetry and a unique water vascular system.
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