Question

1. Differentiate between Annelida and Arthropoda.
2. Name the phylum to which the following belong:
a. Silver Fish
b. Antedon
c. Sea Horse
3. Identify the animal group having:
a. Spiny Body and radical symmetry.
b. Soft bodied animals supported by calcareous shells.
c. Four paired of jointed legs , head and thorax.​

Answer 1

Answer:

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