An astronomer wants to observe at a particular wavelength using one of the telescopes listed. Arrange these telescopes from worst to best angular resolution based on the diffraction limit. Worst resolution Best resolution

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

okay i have so many questions. but the big one here is: um wt..f is this mess? ?

b.a device that inputs heat into a cool object

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.