music: Beatles Song: "na na na na na na na na na na na na na hey hey hey _ _ _ _ !!"?

Questions

unlike other rna viruses, which viruses (which includes hiv) replicate backwards as dna rather than rna genomes inside their hosts, by means of an enzyme they carry called reverse transcriptase?

boston butt, jowl and picnic ham are all parts of which animal?

what science combines botany and zoology?

what was the codename for the development of the atom bomb?

which two sciences are a part of biology?