Refer to the figure. 
The animal shown is able to move using the circular and longitudinal musculature within each segment.In the segment labeled 1, _______, and in the segment labeled 2, _______.
A) longitudinal muscles are contracted; circular muscles are contracted
B) longitudinal muscles are relaxed; circular muscles are contracted
C) circular muscles are contracted; circular muscles are relaxed
D) circular muscles are relaxed; longitudinal muscles are contracted
E) longitudinal muscles are contracted; circular muscles are relaxed
Correct Answer:
Verified
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