The wildcat is a species of predatory mammal from the felidae family. It is extremely difficult to meet him because he shuns people. Visually, the wildcat is very similar to the domestic cat, ...
Photosynthesis is the process by which an organic compound is produced from inorganic matter. It occurs in cells containing bacteriochlorophyll or chlorophyll, ...
A very common form of neurosis is anxiety neurosis. It is estimated that as much as 2 percent suffer from it. population. It is extremely difficult to determine the exact cause of its appearance ...
"Latarnik", a summary that should be repeated before the eighth-grade exam, is a short story by Henryk Sienkiewicz. It first entered the readers' hands in 1881 ...
You're trying to be the perfect mom. You take care of your child, fulfill his requests, make him feel safe, he is polite but stubborn. And suddenly, as you stand ...
The Pythagorean theorem is one of the most important theorems in mathematics. The ancient Chinese, Egyptians and Hindus probably knew them. It allows us to calculate ...
The Baltic Sea is one of the youngest seas of the Atlantic Ocean. It is an inland sea - it is connected with the North Sea by the Danish Straits; moreover, cold, with little ...
A cuboid is a prism, each face of which is a rectangle. How to calculate its surface area? What is the formula for the volume of a cuboid? Definition...
Sleeping Beauty is a fairy-tale character known to everyone. She is the heroine of Charles Perrault's fairy tales and the Grimm brothers. Until today, a whole lot of adaptations have been made ...
Vitamins are chemicals that are extremely important for the body. They were discovered less than 100 years ago. They are essential for proper metabolism, they are crucial ...
"Zemsta", a summary of which it is worth remembering before the eighth grade exam, is a comedy by Aleksander Fredro. Its world premiere took place in 1834, and interestingly ...
The elements keep many students awake at night. Is square root really difficult? Not necessarily, as long as we remember one rule: ...
Trigonometric functions are the subject of trigonometry research. Such mathematical functions express the relations between the lengths of the sides of a right triangle with respect to ...
The weighted average is one of the mathematical problems that causes considerable difficulties in calculation. In this article you will learn how to correctly calculate it, ...
A meadow full of colorful flowers and one little bee on it. Will you find her? This simple test for perceptiveness is solved by children in no time. Worse with adults ....
The "Hymn to Love" is a fragment of the First Letter to the Corinthians, the authorship of which is attributed to Paul of Tarsus. The text is very famous and is often read at weddings ...
Sapphire is an unusual and very valuable mineral, especially sought after for its brilliant blue color, brilliance, strength and hardness. For centuries ...
Ecology is a field of biology, the study of the structure and functioning of nature. He studies the interactions between organisms and their environment, as well as ...
"Boys from the Square of Arms" is a world-famous Hungarian novel. It belongs to the classics of children's and teenagers' literature. Translated into at least 42 languages; ...
"Balladyna" is a five-act drama written by one of the national proclaimers - Juliusz Słowacki. It is also the name of the main character of this piece, jealous ...
