What geologic process creates a stack? a. river erosion
b. tectonic activity
c. wave erosion
d. glaciation

What’s the percent by mass of carbon in c10h14n2

Draw metallic bonding if two copper

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.