After she realized that a mosquito had bitten her and her hand starting itching, Akai rubbed some cortisone cream on the swollen spot, and the itching stopped. Using operant conditioning terms, describe the stopping of the itching in response to the operant of applying the cortisone cream.

D.) domain, kingdom, phylum, class, order, family, genus, species

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.