Q1. How various 1-kiloton bombs would need to be exploded to produce 3.86 x 1026 Joules, the amount of energy emitted by the Sun in 1 second? (1 kiloton = 4.18 x 1012 Joules)

Q2. A paragraph of your own words OR a sequence of illustrations using a 21st century tool, identify two potential causes for DNA mutation. Recognize which part of the cell cycle these mutations most likely occurred. Give details how those mutations can potentially result in cancer. Make sure you list all references used for information and images.