Review:
Echinoderms (starfish, Sea Urchins)
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
Echinoderms are a group of marine animals that include starfish and sea urchins. They are known for their radial symmetry and unique water vascular system.
Key Features
- Radial symmetry
- Water vascular system
- Spiny skin
Pros
- Beautiful and varied appearance
- Play important roles in marine ecosystems
- Can regenerate lost limbs
Cons
- Some species can be harmful to coral reefs
- May accidentally harm humans with spines