Family and home
The hermit crab is a prominent representative of the crustacean class. They have many species, each of which has its own small...
Pancakes are an original Russian dish, and every good housewife should be able to cook them. They are usually prepared with milk, whey and even water. But...
Textbook: chapters 4, 8::: History of the Middle Ages: Early modern times Chapter 8. After the end of the Reconquista in 1492, the entire Iberian...
Year: 1959 Genre: story The story “One Day in the Life of Ivan Denisovich” was written by Alexander Isaevich Solzhenitsyn in 1959. He became the first...
The correlation coefficient is the degree of relationship between two variables. Its calculation gives an idea of whether there is a relationship between the two...
Sometimes it’s not so easy to choose interesting creative tasks for heuristic olympiads in the subject. By participating in the competition...
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