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animals

Hartnollius quadratus

Classification

Animals are multicellular, eukaryotic organisms belonging to the biological kingdom Animalia (). Animals consume organic material, breathe oxygen, have muscle cells, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development. With few exceptions, animals are able to move.

Distribution

(c) Andrew Meeds, some rights reserved (CC BY), uploaded by Andrew Meeds · CC-BY
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Countries in the Picchu catalog
Mexico · 229