what happens to the speed of a molecules an the density when the energy of the substance is added and released

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.

False because when you are going on any water activities it is good to know if the water has any recreational illnesses its false on edgenuity also