Which item is a carbon sink and not part of the carbon cycle? carbon found within limestone rocks carbon in the atmosphere in the form of carbon dioxide carbon dioxide being converted into carbohydrates during photosynthesis consumers breaking down carbohydrates into carbon dioxide during respiration?

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.