| Concept/Content |
expression of emotion / example from Darwin's book (facial muscles) |
| Information caption |
See Image 25A-1. |
| Inquiry caption |
[...continued]
. . . Darwin also analyzed the muscular anatomy of facial expressions, . . . [continued...] |
| Source |
Darwin, The Expression of Emotions in Humans and Other Animals (1872), Figure 2. |
| SIZE in pixels [file size] |
388x540 |
|
