Across
- 2. division of a plant or animal into separate parts or sections
- 3. the structure of an oval shape that contains the cell bodies of a neuron, glial, and connective tissue
- 5. a tubule open to the exterior which acts as an organ of excretion or osmoregulation
- 7. A bristle or hair in many invertebrates
- 8. each of a number of paired muscular bristle-bearing appendages used in locomotion, sensation, or respiration
Down
- 1. large phylum that comprises the segmented worms
- 4. a complete and closed loop around the food-entry parts of the animal's anatomy
- 6. Any dividing wall in a plant or animal