cnidaria in a sentence
n.
📚 Grade Level: Grade 10, Grade 11, Grade 12
Definition
Cnidaria is a phylum of marine invertebrates characterized by the presence of stinging cells and includes organisms such as jellyfish, corals, and sea anemones.
Sample Sentences
- Cnidaria includes a diverse range of marine animals, such as jellyfish and corals.
- The unique stinging cells of cnidarians are essential for their survival and feeding.
- Scientists study cnidaria to understand the evolutionary relationships among different animal groups.
- Coral reefs, which are formed by colonial cnidaria, provide habitat for countless marine species.
- The life cycle of many cnidarians includes both a polyp and a medusa stage, showcasing their complexity.