Which song should i choose, and how should i present it?

my science teacher just gave us a project (please help!) to pick a song and change the lyrics to a song about mitosis (cell division), which song should i do, no hip hop, she said we also have to dance just a little, im scared since im really shy at school, and i dont talk that much, i dont know what to do or how to present it, can you please help me! Thank you so much