1. Grab the nearest book.
2. Open the book to page 123.
3. Find the fourth sentence.
4. Post the text of the sentence in your journal along with these instructions.
5. Don't search around and look for the "coolest" book you can find. Do what's actually next to you.

"Another function of RNA is as an adaptor, the tRNA, between the codons in the mRNA and amino acids." - Molecular Biology of the Gene