Expressions are the foundation of mathematics. The concept is fairly widespread.
Much of what we have to deal in mathematics - and the examples and equations, and even fractions - are expressions.(Further…)
The term "molar mass of a substance" means the mass of one mole of it, that is an amount of substance which contains 6,022h10 ^ 23 atoms, ions or molecules.
Measured this mass in grams / mole.(Further…)
The origin of water on the blue planet and remains an unsolved mystery for all of humanity, as the origin of the planet Earth.
I still do not cease debate among scientists around the world working in this direction.(Further…)
Narcotic drugs and nature, and manWe invented a set, but unlike natural poisons and hallucinogens, synthetic much more harmful and toxic. They have a terrible impact on the effects on the body.
One of such materials is known as naming butyrate.(Further…)
Even in ancient times people have noticed that the Moon is able to influence their lives. They waited for the full moon to carry out various rituals, to look into the past or the future.
Even today, many believe that it was the full moon should be planted some plants to gather a rich harvest, go on a diet to have a slim body.
They even believe that the full moon, they only dream of prophetic dreams or nightmares.(Further…)
Eating in everyday speech these or other words, the person usually does not think about the history of their origin. Another thing - linguists.
They spend a lot of time trying to get to the true meaning of the words and to restore the path of their development.
There is even a special branch of linguistics devoted to these issues, which is called etymology.(Further…)
Many people have heard the term 'morphological features "on Russian language lessons.
But not everyone knows that it is applicable to biology.
To deal with what exactly the signs of living organisms should be classified as morphological, you must first define the terms.(Further…)