A complex chewing apparatus found in many urchins is the _________ _________.
Correct Answer:
Verified
Q57: Chaetognaths are also known as _ _.
Q58: On the inner end of each tube
Q59: The nervous system of an enteropneust hemichordate
Q60: Hemichordates live
A)in the open ocean with a
Q61: The madreporite of sea cucumbers is located
Q63: The respiratory tree of sea cucumbers opens
Q64: A feature of the earliest echinoderms apparently
Q65: The Class Enteropneusta are also known as
Q66: _ is the porous plate on the
Q67: These odd little echinoderms were formerly considered
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents