250 g of potassium nitrate and 150 g of sodium nitrate are dissolved in water at 60°C to make 1000 g of solution. How many grams of each solid will precipitate if the solution is cooled to 0°C?

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

Can you me with this i really appreciate it