How to pronounce “chemical structure” in English

And all the money that's being spent on these sorts of technologies to go inside the head had better keep these issues in mind.You know, these are substances that alter the chemical structure of the brain.

calculated I need to increase mine by to dry farm.But more interestingly than that, the biochar, the molecular structure, the chemical structure, the physical structure has a lot of micropores. And this creates, and also a really interestingcarboxyl groups at the ends of the molecules, and this essentially is like crack-cocaine