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ID number:466558
 
Evaluation:
Published: 07.01.2015.
Language: Latvian
Level: Elementary school
Literature: n/a
References: Not used
Extract

Uzbūve
Nav audu
Vienīgie dzīvnieki, kuriem ir dzeļšūnas
Spēj reģenerēties
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Ķermeņa dobums, kas veic zarnas funkcijas
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Elpo caur ķermeņa virsmu

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