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Body Cavity Animals Formation Order Complexity Acoelomates Pseudocoelomates

Body cavity formation in animals progresses from acoelomates (no cavity) to pseudocoelomates (partial cavity) to coelomates (fully developed cavity), indicating increasing complexity.

Body cavity formation in animals progresses from acoelomates (no cavity) to pseudocoelomates (partial cavity) to coelomates (fully developed cavity), indicating increasing complexity.

Front Body Cavity Formation
Back - (in inc order of complexity)
- animals are either acoelomates, pseudocoelomates, or coelomates
- complex animals have fully developed body cavity

Tags: chapter_12

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