The various surface features of our planet have been largely formed through the processes of weathering, erosion and deposition. Which of the following agents are responsible for the erosion and deposition of the Earth’s surface? A. Grinding and Freezing
B. Chemicals and Pressure
C. Temperature and Moisture
D. Wind and Water

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

An atom of element x has one more shell of electrons than an atom of beryllium, but it has one less valance electron than beryllium. which element is x