Which of the following is an example of erosion A• to wear down and carry away rocks and soil through the force of gravity

B• to wear down and carry away rock and soil through the action of wind

C• to wear down and carry away rock and soil through the action of water

D• all of the answers are correct .

How do i turn 2 s into one in the products

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices