Ask a synthetic chemist how difficult it to conduct synthetic chemistry, chemical combinations don’t just throw themselves together , perfect and precise careful processes are involved , heating , cooling , evaporation of impurities , to name but a few of the procedures , and if they are not followed or brought to 100% purity the synthetic chemistry and materials falls apart .
With that in mind, before any evolutionary process could begin, first the chemicals forming the molecular structures of the cells had be in place to form the amino acids , carbohydrates, nucleotides, and lipids . The process of the chemistry , and how they came together precisely , and according to a Darwinian, all by chance random events , on an early earth , is not at all understood , although the ways the Darwinians speak , or looking at the propaganda barked out by subjective scientific community members , the public are convinced its all clear cut objective science being taught. Of course , truth is they are relativity clueless , nor do they know the relevant processes of how it might have all began . It requires extremely hard and complex chemistry to do synthetic chemistry , and on an early earth there were no laboratories where you could go and buy starting materials which could form the beginnings of a molecule, as synthetic chemists do today , premade by nature to order for the labs.
So, as well as trying to explain mutational math of an evolutionary process , before that could all even begin , the Darwinian has to explain how perfect chemical combinations by chance just threw themselves together .
Like evolutionary theory the abiogenisis and chemical evolutionary process is unknown, so everyone is clueless.
But , as we see codes and information in dna , similarly, the molecular structures like carbohydrates, etc , store and transmit information, each of these molecules are vital for the cell. No one can say where this information comes from .
Even in the atomic world , depending on how many protons in an atom determine the element it forms , gold ,carbon, iron, etc etc, each element has a particular number of protons.
Thus, throughout the whole of life with the chemicals and elements that supports it , we find orderly systems at work , in the atomic realm , the chemical realms , and the molecular realm , as well as the DNA codes that instuct the cells to make a particular body part and which form a particular body as a whole.
Krishna in Bhagavad Gita declares in many verses that He is that person responsible and is a perfect chemical, atomic , and molecular engineer, and Lord Bramha , His chief engineer, has within his body , given by Mahavishnu , the information consisting of , as we now know , the DNA structural information for the production all bodies required for the living beings .