Match the characteristics to the correct phylum. organisms lack symmetry organisms have specialized stinging cells adult forms are sessile two types of body plan exist—polyp and medusa organisms obtain food by filtering water phenomenon of alternation of generation is observed The groups are Cnidaria and Porifera
Biology · High School · Thu Feb 04 2021
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Porifera is a phylum known as sponges . Includes
(a) organisms lack symmetry organisms
(b) obtain food by filtering water phenomenon
Cnidaria phylum involved colenterata . Includes
(a) have specialized stinging cells
(b) adult forms are sessile two types of body plan exist—polyp and medusa phenomenon of alternation of generation is observed .