Evolution of Language
5 Basic Qs of Linguistics
o What exactly do people know when they know a language?
o How is knowledge of language acquired?
o How is knowledge of language put to use?
o How is knowledge of language implemented in the brain?
o How wa
Naturalist Writing Assignment
Human voice sexual dimorphism is the difference in pitch in males versus females, where
males have the deeper voice. The lower voice pitch in males is even present at the prepubes
Touching is especially important for mother and calf communication. When
moving, elephant mothers will touch their calves with their trunks or feet
when side-by-side or with their tails if the calf is behind them. When it
wants to nurse, a calf will touch