OMG IF YOU ANSWER THIS YOU GET GOOD LUCK FOR 100000 YEARS ! What is the memory device for the 3 differences between DNA and RNA?

First of all, the nucleotides of DNA and RNA are different: in DNA, in fact, pentose sugar is deoxyribose, while in RNA it is ribose, which has one more oxygen atom. Moreover, in DNA the nitrogen bases are adenine, cytosine, guanine and thymine while in RNA instead of thymine there is the uracil base