The paired appendages used for locomotion in polychaetes are called _______________.
Correct Answer:
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Q22: Reproduction in the earthworm involves
A)asexual budding.
B)self-fertilization.
C)cross-fertilization between
Q23: The circulatory system in the earthworm
A)is absent.
B)is
Q24: _ is called the "fat innkeeper" because
Q25: Echiurans
A)live in fresh water.
B)have a proboscis used
Q26: Most annelids possess tiny bristles called _.
Q28: Some typical leech characteristics are as follows:
A)anterior
Q29: In the annelids,each internal compartment is lined
Q30: Leeches
A)have a fixed number of somites.
B)respire through
Q31: Movement in annelids involves
A)longitudinal muscles only.
B)circular muscles
Q32: The cocoon in the earthworm is produced
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