**Answer:**

the answer is option a. The sun stops shining

**Explanation:**

as water needs the sun's heat to evaporate into water vapour.

hope it helps :)

Because they are not on the periodic tsble they are on the back and they goes together

The definition of the speed of light is exactly 299,792,458 meters per second, so to find how far it travels in a time period, multiply the speed of light times the time. Aka c=299,792,458m/s where c is speed of light, m is meters, and s is seconds. So for example to find how far light travels in 5 seconds, multiply by 5.