1. It has short, thick rhizomes, which are gnarled and knobbly . 2. It has angled to terete branchlets with knobbly ridges. 3. This process results in the characteristic Twisties shape with the knobbly surface and squiggly shape. 4. It has knobbly , woody, rhizomes. 5. The knobbly surface reflects sound waves that come through the spermaceti organ from the phonic lips. 6. It has knobbly and woody rhizomes. 7. Anything knobbly or bumpy has a high sa / v compared to a smooth object of similar volume. 8. A young man is very uncomfortable with his legs swollen and knobbly because of Kaposi's sarcoma. 9. It has a slender, fleshy and knobbly ( or gnarled ) rhizomes, that are light brown. 10. The fell s name originates from the Old English Language with Rigg meaning a bumpy or knobbly ridge. 
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