What role(s) do models play in scientific thinking

In science, models refers to the representation of an idea, an object or a process which is used to describe and explain phenomenon which can not be directly experienced or observed.
Scientific thinking refers to the scientific way of unraveling mysteries that abound in our world by using observation, reasoning and repeated testing.
In scientific thinking, models help scientists to crystallize their idea and predict or offer explanation for observed phenomenon. 

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

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