Biology
Medium
Question
In an annelids, the contraction of circular muscle results in___________?
A
Lengthening of the body.
B
Shortening of the body.
C
Widening of body
D
Thinning of body
✓ Official correct answer
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A
Lengthening of the body.
No member explanations yet for this option.
B
Shortening of the body.
No member explanations yet for this option.
C
Widening of body
No member explanations yet for this option.
D
Thinning of body
No member explanations yet for this option.