plz answer this question
Attachments:
Answers
Answered by
1
1.regeneration
2.exoskeleton
Answered by
1
Annelida : Either parasite or free living. Bilaterally symetrical. eg earthworm
(Mollusca) Have shells made up of calcium. eg snail.
adhithya54:
thank you
Similar questions
Chemistry,
7 months ago
Social Sciences,
7 months ago