Across
- 3. crustaceans have what kind of eyes
- 7. appendage to crush food
- 8. crusteacens have what kind of circulatory systems
- 9. majority of crustaceans use this kind of fertilization
- 10. flipper-like appendages
- 11. keystone species that make up the largest oceanic biomass
Down
- 1. a large group of arthropods,2nd to insects, have an exoskeleton plate and flipper-like appendages
- 2. species that has a strategic placement on the food chain
- 4. crustaceans reproduce with what kind of reproduction
- 5. single exoskeletal plate that covers tcephalothoraxrax
- 6. claws
