Multiple Choice
Gas exchange in the earthworm occurs through the
A) gills.
B) metanephridia.
C) skin.
D) setae.
E) typhlosole.
Correct Answer:
Verified
Correct Answer:
Verified
Q44: Speculate why polychaetes are overwhelmingly marine organisms.
Q45: The polychaetes<br>A)belong to the smallest and most
Q46: The temporary food storage organ in the
Q47: Reproduction in the earthworm involves<br>A)asexual budding.<br>B)self-fertilization.<br>C)cross-fertilization between
Q48: Polychaetes crawl by means of leg-like _
Q50: Leeches<br>A)are mostly found in fresh water.<br>B)are largely
Q51: Many polychaetes are euryhaline meaning that they<br>A)can
Q52: In contrast to roundworms,how do segmented worms
Q53: Discuss the importance of a trochophore larva
Q54: The anterior-most and posterior-most portions of the