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Question
Biology
Earthworm and cockroach have which of the following thing in common ?
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Q. Earthworm and cockroach have which of the following thing in common ?
Structural Organisation in Animals
A
Nephridia
16%
B
Ventral nerve cord
54%
C
Cocoon
19%
D
Closed blood vascular system
11%
Solution:
Earthworm and cockroach both have solid ventral nerve cord. This is the common feature of most of the higher invertebrates.