Which description is most accurate of fine, thin hair?

How did muybridge's work influence painters like thomas eakins? choose all answers that are correct. a. eakins painted directly onto photographs to make paintings. b. eakins used photographs as a teaching tool with students. c. eakins traced subjects in photographs to make some paintings. d. eakins used photographs to study the human body and the phases of action.

2. what is von petzinger really interested in finding out through her studies in cave art?

One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. how would you describe what these affiliation cues indicate?