explains why the LCA between humans and chimps switched from arboreal to bipedal without knuckle-walking as an intermediary phase

What words in the preamble to the constitution reflect the principle of popular sovereignty

Lots of points: economics: a rise in price sends a signal to producers to supply. a. reduce b. increase c. maintain d. stop

Samantha is looking for a boyfriend. based on the gender differences explained in this activity, which is she likely to prefer?