(Solved): On the scale of the cosmic calendar, in which the history of the universe is compressed into 1 year ...

On the scale of the cosmic calendar, in which the history of the universe is compressed into 1 year, how long is the average human life span? 2 minutes 2 hours \( 0.2 \) second 2 seconds: \( 0.2 \) millisecond Question 14 \( 0 / 5 \) pts Earth is made mostly of metals and rocks. Where did most of the efements that make up these materials (carbon, silicon, iron, etc) form? Ther were aroduced by the Bir any sosce