annelids Flashcards
1
Q
symmetry
A
bilateral
2
Q
CNS?
A
have a nervous and circulatory system; have sensory cells
3
Q
movement
A
coordinated contractions of circular and longitudinal mudses; each section has own muscles
4
Q
reproduction
A
budding, monoecious or diescious, fragmentation
5
Q
3 main groups
A
- polychaeta
- oligochaeta
- hiruendia
