What do you mean by "for solving the research officer"? I don't know if you are aware of this, but this sounds a bit like "how do i get rid of a corpse".

And what do you mean by "other identical methods"? There's biology, chemistry and physics, and scientific methods will always belong to one or quite often several of them.

Chemistry is essential for understanding and controlling chemical reactions, crucial in research and problem-solving across various fields. Even alternative methods often rely on chemical principles for effectiveness.

Sometimes language is not easy but MrAbdelhokh understood and replied.

Thank you 👍