Question

to which phylum does planaria belong justify your answer with scientific reason​

Answer 1

Explanation:

(1) Cockroach belongs to the phylum Arthropoda and class Insecta. (2) Scientific reasons for placement of Cockroach in the phylum Arthropoda : (a) The body is covered by chitinous exoskeleton.

Answer 2

Answer:

[tex][/tex] To which phylum does planaria belong justify your answer with scientific reason

Planaria belong to the phylum Platyhelminthes because they are flat in shape and have bilateral symmetry.

Explanation:

Platyhelminthes are a phylum of relatively simple bilaterian, unsegmented, soft-bodied invertebrates. Planarians are of a group of widely distributed, mostly free-living flatworms of the class Turbellaria and phylum Platyhelminthes. Planarian, (class Turbellaria), any of a group of widely distributed, mostly free-living flatworms of the class Turbellaria (phylum Platyhelminthes). Planaria is the name of one genus, but the name planarian is used to designate any member of the family Planariidae and related families.