The advantage of bilateral symmetry is that it allowed for the evolution of

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Bilateral symmetry allowed for the evolution of a definite head region, which allowed for the development of specialized sensory and nervous organs. This led to the development of more complex organisms with cephalization and better control of movement and behavior.

Answer: D
 Bilateral symmetry also allowed for the evolution of tissues, as there could be specialization and differentiation within the body. This allowed for more complex and efficient body systems, such as organs and organ systems, to evolve.

The Advantage of Bilateral Symmetry Is That It Allowed for the Evolution