What does the word rhythm signify in design

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?

Hey, can anyone provide me the lyrics of the song beautuful (remix version) by bazzi ft.camila cabello

Name this sculpture the time period it was created during,and its purpose