Animals with metameric segmentation bilateral symmetry and closed ciruclatory system belong to phylum

Animals showing metameric segmentation are

An animal in which metameric segmentation is present ?

Chordate animal belong to phylum

In which phylum metameric segmentation is seen?

Bilateral symmetry, metameric segmentation coelom and open circulatory system are the characters of

Bilateral symmetry, metameric segmentation coelom and open circulatory system are the characters of

Bilateral symmetry ,metameric segmentation coelom and open circulatory system characterizes which of the following phylum ?

Bilateral symmetry, metameric segmentation, coelom and open circulatory are features of

An acoelomate animal with bilateral symmetry is