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Misterioso en la naturaleza, y una parte fascinante de los tiempos prehistóricos, los dinosaurios siempre inspirarán nuestra curiosidad, y nunca dejarán de sorprendernos. Pueden variar desde el tamaño de un pollo hasta el tamaño de un edificio de cuatro pisos. Aunque estas bestias tienen más de 200 millones de años, sus imágenes son atemporales. Este calendario de dinosaurios es perfecto para adultos y niños.

Calendario de pared 2022 de Bright Day, de 30,5 x 30,5 c

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Diatoms are single-celled algae that live nearly everywhere there is water - streams, ponds, lakes, oceans, and even soils.

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07 December 2021

Diatom Web Academy 2022

The Diatom Web Academy continues... Sessions are recorded and can be accessed for later viewing. You are invited to join us, wherever you may be,...

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