Name the phylum to which the following organisms belong: (a) Organisms which have peculiar water driven tube system that they use for moving around. (b) Organisms which have a foot that is used for moving around and have ah open circulating system

CBSE Class 9 CBSE Class 9 Science
1

Name the phylum to which the following organisms
belong:
(a) Organisms which have peculiar water driven tube system that they use for moving around.
(b) Organisms which have a foot that is used for moving around and have ah open circulating system.
© These organisms have holes or pores all over the body. These lead to a canal system that helps in circulating water throughout the body.

2

(a) Echinodermata
(b) Mollusca
© Porifera