The point by which Annelida advanced over Nematoda is |
|||
a) |
True coelom |
b) |
Metameric segmentation |
c) |
Closed circulation |
d) |
All of the above |
The point by which Annelida advanced over Nematoda is |
|||
a) |
True coelom |
b) |
Metameric segmentation |
c) |
Closed circulation |
d) |
All of the above |
(d)
Annelids have true coelom, metameric segmentation and closed circulation.