Why is using kilometers a problem in space?

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?