What is a cell? 1. the basic unit of atoms 2. the basic unit of structure and function in living organisms 3. the basic unit of molecules 4. the basic unit of life that eats and breathes for organisms

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

What metric units would you use to measure the thickness of a key

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never