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Which one of the following is not a characteristic of phylum-Annelida? |
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a) |
Closed circulatory system |
b) |
Segmentation |
|
c) |
Pseudocoelom |
d) |
Ventral nerve cord |
|
Which one of the following is not a characteristic of phylum-Annelida? |
|||
|
a) |
Closed circulatory system |
b) |
Segmentation |
|
c) |
Pseudocoelom |
d) |
Ventral nerve cord |
(c)
Pseudocoelom is the body cavity of Aschelminthes.