When ice is placed in warm water it melts. The order or structure of the molecules decreases. This is a natural process explained
by the second law of thermodynamics.
The second law of thermodynamics is also know as the law of
entropy
enthalpy
molecular theory
conservation of energy

Called for cell.

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.