Hi, I’m an OXYGEN atom! I’m part of a water molecule. I landed as a raindrop a couple of days ago, and I’ve been hanging out in the soil. I’ve sunk deeper.
CARBOHYDRATES LIPIDS PROTEINS NUCLEIC ACIDS CHNOPS, CHNOPS, CHNOPS, CHNOPS, CHNOPS, CHNOPS… EVERYBODY! Macromolecules.
