Question

Plant have tissue system but animal first phylum or poriphera have cellular system why.

Answer 1

Answer:

phylum is also a tissue

Answer 2

$\huge{\underline{\underline{\sf{Answer:-}}}}$

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Reorganization of cellular space during the modeling of the microstructure evolution by frontal cellular automata Dmytro S. Svyetlichnyy ⇑ AGH University

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Hope it helps... ¯\_(ツ)_/¯