Science wallpaper on telephone in the section Abstract and graphics / page 42

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Wallpaper Search science in the section Abstract and graphics

Teenage mutant ninja turtle on a wall background

Teenage Mutant Ninja turtle on a wall background

A beautiful picture of a galaxy in space

Great nutrition is a big responsibility

Planets and the moon in the cosmic sky

Elegant christmas tree in the middle of the forest. a lot of gifts under the christmas tree

Elegant Christmas tree in the middle of the forest. A lot of gifts under the Christmas tree

A snake in a secret lair

Bird icon in flames

Drawing of the earth on ancient maps

A handprint on a blackboard

Apple smartphone flash light

Apple Smartphone Flash Light

A fantastic dragon is an option for jewelry

The planet saturn in space above the surface

The planet Saturn in space above the surface

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Система знаний о закономерностях в развитии природы, общества и мышления, а также отдельная отрасль таких знаний. То, что поучает, даёт опыт, урок (в 4 знач.; разг. ).