Lewin's concepts of force, valence, and vector were borrowed from physiology.?

Expressions such as CUL8R and LOL are examples of __________, which are innovative uses of language in text messaging.

Fill in the blank(s) with the appropriate word(s).

Research suggests that men are more physically aggressive than women, but only slightly more ________ aggressive

Fill in the blank(s) with the appropriate word(s).