The central nervous system is lacking in animals that have ________.
A) a complete gut
B) bilateral symmetry
C) radial symmetry
D) a closed circulatory system

Name: The central nervous system is lacking in animals that have ________. A) a complete gut B) bilateral symmetry C) radial symmetry D) a closed circulatory system
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Question

Quizplus · Accepted Answer

Animals that have radial symmetry, such as jellyfish and sea anemones, have a decentralized nervous system rather than a centralized brain and nervous system.

The Central Nervous System Is Lacking in Animals That Have