Author Question: Although accomplished as a biped, certain feature such as curved phalanges in the toes and fingers ... (Read 131 times)

sc00by25 · **on:** Jul 10, 2018

Although accomplished as a biped, certain feature such as curved phalanges in the toes and fingers suggest that Australopithecus afarensis __________.

a. may have been partially arboreal
b. could have had difficulty walking
c. were also accomplished brachiators
d. could swim quite well

Question 2

The footprints at Laetoli were made by __________.

a. Australopithecus africanus
b. Australopithecus afarensis
c. Australopithecus robustus
d. Australopithecus boisei