One gradual change in hominids as a result of bipedalism was: A. Opposable thumb and precision grip
B. Emergence of families/kin groups
C. Elongation of phalanges
D. Reduction of jaw size

before, mexicans where an indian tribe but when the spanish took over, they changed their language to spanish.

hope this : d

abraham lincoln, according to anyone who was connected with agriculture, represented the worst of northern politicians. shortly after lincoln was elected, south carolina seceded from the union. they along with other southern states, retained their anger. in a way, it was their own fault: the democrats were split in the south. some wanted slavery to be extended in other states that were about to join the union and some didn't want it badly enough. lincoln had a solid backing from his party: the republicans were united in not wanting slavery to be expanded.

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.