 
 <prompt> text: ```Di annelids dey bilaterally symmetrical, triploblastic, coelomate, invertebrate organisms. Dem get parapodia for locomotion. Most textbooks still dey use di traditional division into polychaetes (almost all marine), oligochaetes (wey include earthworms) and leech-like species. Cladistic research since 1997 don change dis scheme well well, dem dey see leeches as a sub-group of oligochaetes and oligochaetes as a sub-group of polychaetes. In addition, di Pogonophora, Echiura and Sipuncula, wey dem bin dey see as separate phyla, dem dey see dem now as sub-groups of polychaetes. Annelids dey consider as members of the Lophotrochozoa, a "super-phylum" of protostomes wey also include molluscs, brachiopods, flatworms and nemerteans.

Di basic annelid form dey consist of multiple segments. Each segment get di same sets of organs and, for most polychaetes, get a pair of parapodia wey many species dey use for locomotion. Septa dey separate di segments of many species, but dey poorly defined or absent for others, and Echiura and Sipuncula no show any obvious signs of segmentation. For species wey get well-developed septa, di blood dey circulate entirely within blood vessels, and di vessels for segments wey dey near di front ends of these species dey often build up with muscles wey dey act as hearts. Di septa of such species also enable dem to change di shapes of individual segments, wey make movement by peristalsis ("ripples" wey dey pass along di body) or by undulations wey improve di effectiveness of the parapodia. For species wey get incomplete septa or none, di blood dey circulate through di main body cavity without any kind of pump, and dem get wide range of locomotory techniques – some burrowing species dey turn their pharynges inside out to drag themselves through di sediment.

Now, provide a numbered list of answers to these questions:

1. Wetin research don change well well?
2. Wetin e change?
3. Since wetin year?
4. Wetin group Annelids dey associated with?
5. Na dat one be type of protosome?
6. Wetin kind?
7. Dem describe annelids as no be the same for each side?
8. Wetin modifier dem dey use to describe their symmetry?
9. Wetin group leeches be sub-category of?
10. Wetin dem be sub-group of?
11. Most books still classify these creatures into five categories?
12. How many then?
13. Wetin dem dey use for motion for di creatures?
14. Na only one?
15. Wetin dey responsible for di separation of segments?
16. Dem dey present for all of these creatures?
17. Wetin di blood dey circulate within?
18. Wetin fit fulfill di role of the heart?
19. Wetin be di formal name for ripples?
20. Wetin sort of classification di earthworm hold?

Numbered answers:``` <response>: ```1. Cladistic research
2. di scheme
3. 1997
4. Lophotrochozoa
5. Yes
6. "super-phylum"
7. No
8. Bilaterally
9. Oligochaetes
10. Polychaetes
11. No
12. Three
13. Parapodia
14. No
15. Septa
16. No
17. Blood vessels
18. Muscles
19. Peristalsis
20. Oligochaetes``` 