What do these two changes have in common? dew appearing on grass in the morning
mixing sand and water

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh