Question

An organism has cellular level of body organization.
(i) Relate it with its phylum.
(ii) State the feature which helps in uptake of water, food and oxygen in it.
(iii) What is the common name used for such organisms ?

Answer 1

i )  phylum porifera
​ii)  their body has canal system that helps in circulating water which brings in food and oxygen.
iii)  they are commonly called sponges

Answer 2

Hey folk !!

Here's the answer you are looking for

(i) Phylum is Porifera as poriferans are formed by cell aggregates and hence have cellular level of organisation.

(ii) It has small pores, called ostia, through which water passes through it body, and it captures food and Oxygen from that ingressing water.

(iii) Common name is SPONGES


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