Characteristics of the Hemichordates That Are Shared with the Echinoderms

Q57: The grooves that run along the oral

Q58: Unique characteristics of echinoderms include all of

Q59: The complex chewing apparatus found in many

Q60: The Chaetognaths<br>A)have radial symmetry.<br>B)feed on clams.<br>C)are small

Q61: "Bipinnaria" describes the<br>A)larval form of many echinoderms.<br>B)central

Q63: _ _ is a connective tissue that

Q64: The ossicles are penetrated by a meshwork

Q65: The respiratory tree of sea cucumbers opens

Q66: The oral tentacles of the sea cucumber

Q67: Within basic research,sea urchins have been a