Across
- 3. Many segments, 1/2 pair of legs on each segment
- 4. 3 segments, 3 pairs of legs, 1/2 pairs of wings
- 7. N
- 8. E
- 9. mostly aquatic arthropods, 2 pairs antennae
- 10. R
- 12. a phylum of invertebrates that have a segmented body and jointed appendages
Down
- 1. R
- 2. G
- 4. animal with no backbone
- 5. M
- 6. S
- 11. 2 segments, 4 pairs of legs, no antennae