Arrow-worms feed
A) on plankton and small fish.
B) by retracting a hood and snapping onto food items.
C) by surfacing at night and drifting transparently among plankton.
D) All of the choices are correct.
E) None of the choices is correct.
Correct Answer:
Verified
Q1: Arrow worm reproduction and development involves
A)separate male
Q2: Treating sea urchin eggs with hypertonic seawater
Q4: Within basic research,sea urchins have been a
Q5: The ossicles are penetrated by a meshwork
Q6: Pedicellariae are
A)larval sea stars.
B)the mouth-like openings into
Q7: The Chaetognaths
A)have radial symmetry.
B)feed on clams.
C)are small
Q8: The common name for chaetognaths is
A)arrow worms.
B)acorn
Q9: Tube feet run along the _ groove
Q10: Arrow worm anatomy
A)lacks any coelom.
B)lacks a complete
Q11: The most active of all echinoderms are
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