Help!! this shouldn’t be hard i know, but i dont get it

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

How do scientists think that gravity affected the formation of our solar system?

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