|
The phylum-Mollusca lack, which one of the following |
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|
a) |
Visceral hump |
b) |
Malpighian tubules |
c) |
Gills |
d) |
Radula |
|
The phylum-Mollusca lack, which one of the following |
|||||||
|
a) |
Visceral hump |
b) |
Malpighian tubules |
c) |
Gills |
d) |
Radula |
(b)
Phylum-Mollusca lack Malpighian tubules, instead have feather like gills in the mantle cavity that are useful for respiration and excretion