Weather is an important environmental factor that affects life on earth. which of the following human activities impacts the weather negatively? a: respiration b: burning of fossil fuels c: transportation d: windstorms

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

Table sugar completely dissolved in water is an example of a?

What is the molar mass of ca(cio4)2