10. Which part will you use to make minimal focusing adjustments on the image of the specimen as you switch from one objective lens to another?*
A. fine adjustment knob
B. coarse adjustment knob
C. mirror
D. illuminator

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 state of matter is ice a. liquid b. element c. solid d. gas

Light waves travel than sound waves.