Informace, komunikace

Informace, komunikace
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Procvičování teoretických základů informatiky.

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El tacto

Physical Science - Science

En una imagen se etiquetan los receptores del tacto

Chemical reactions

Physical Science - Science

Choose true or false

Is it a chemical reaction?

Physical Science - Science

Is it a chemical reaction? Answer yes or no.

Oxidation, combustion and fermentation

Physical Science - Science

Write the correct word: combustion, oxidation, fermentation