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Top articles
Moon. Reverse side: history and modern data
The size of the moon, features, theory of origin and comparison with other celestial bodies of the solar system
Mountains of South Siberia: history and geography
Popular for the month
Marsupials: representatives and their characteristics
Single-celled plants: examples and characteristics
Animal tissue - varieties and their features
Haploid cell: characteristics, division, reproduction
Qualitative reactions to organic substances, anions, cations
Animal tissue - what is it like?
Animals of India - sacred and common
Cruciferous plants and their characteristics
An example of predation in nature
Amino acids - what are they for? Amino acids in foods. Reactions and properties of amino acids
Expert advice
Josef Schumpeter, "The Theory of Economic Development": direction, methods and problems of development
Gregor Mendel - the founder of genetics
Generative reproduction of plants: features and biological role
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