You have identical balloons, a dowel (stick), and a piece of string. How can you use those things to show that a gas has mass and volume?

Order the steps of protein synthesis. amino acids are lined up in a sequence. rna is modified into mrna. dna is transcribed. a ribosome binds to mrna. chemical bonds are formed and a protein is produced.

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

Regarding most of the narrator’s story, which word best describes the tone?