What should an essay on the topic “Morality” be like? What should I write, and what syllable is best suited for this? These and many other questions puzzle schoolchildren who have to complete such a task. Well, it has certain tr Read more "

Communication is a complex process of establishing contacts between individuals and entire groups. Without communication, human society simply will not exist. From the very appearance of the first man, it became the cause and guarantee of the emergence of society and civilization. Read more "

Tests are an excellent opportunity to find out the level of your knowledge, so we have prepared for you a whole collection of English tests on various topics. Why does everyone love taking tests so much? This is the simplest, fastest and most accurate way to determine the level of Read more "

A language acquired without training in childhood According to one of the concepts (D. S. Ushakov, V. I. Belikov and L. P. Krysin, D. Crystal), a native language is a language that a person acquires from early childhood without special training , being in the appropriate languages Read more "

There are significantly more heroes in a drama than in a fairy tale: in Andersen’s fairy tale there are 4 heroes (scientist, shadow, princess and poetry), in Schwartz’s play there are 14, not counting minor characters, participants in crowd scenes. On the one hand, this is due to genre features. Read more "

Preliminary information about straight lines The concept of a straight line, as well as the concept of a point, are the basic concepts of geometry. As you know, the basic concepts are not defined. This is no exception to the concept of a straight line. Therefore, let's look at the essence of this concept through Read more "

A chromosome is a DNA-containing thread-like structure in the cell nucleus that carries genes, units of heredity, arranged in a linear order. Humans have 22 pairs of regular chromosomes and one pair of sex chromosomes. In addition to the genes of chromosome T Read more "

Every person at a certain period of his life thought about the fact that centuries-old attempts to reveal this secret have not yet led to results; scientists are still debating on this topic. It is logical that the truth must be sought in ancient sources. Read more "

Scientists have been able to prove that it is possible to travel through time... Thus, according to the research of Israeli scientist Amos Ori, time travel is scientifically substantiated. And at present, world science already has the necessary theoretical knowledge that Read more "

It is known that human and chimpanzee genomes are 99% identical, but our nervous systems develop completely differently and suffer from different problems in old age. These differences prevent scientists from using primates to study some human diseases Read more "