Why are chondrite meteorites composed of minerals formed by crystallization from melts (olivine, etc.)?
Why do they write on some products that they are natural and 100% natural, because it is easy to prove that everything in the world is natural and 100% natural, even preservatives?
What drugs (nootropic action) can be purchased at the pharmacy and is the effect of the use of these substances strong?
How can you track the positive effects of vitamin complexes on the body?