Question

Write one difference each between the following pairs:
(ii) Arthropoda and Mollusca.

Answer 1

Arthropoda	Mollusca
The organism have jointed legs and the body is covered by chitin. Further, their body is divided into three regions such as head, ttorax, and abdomen.	The organism belonging to the phylum Mollusca have a soft and non-segmented body that is enclosed in a hard shell.
Example: Crabs.	Example: Octopus.