alleryA body divided into identical halves in only one plane shows:
AAbsent one
BSpiral one
CBilateral
DRadial one
Answer & Solution
Correct answer: C. Bilateral
1. Only a single plane gives matching left and right halves.
2. Annelids and arthropods are built this way.
3. That is bilateral symmetry.
_Source: syllabus Biology, Chapter 4, Animal Kingdom._
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