1. A K-selected species :
A. has a high rate of sexual dimorphism.
B. has very little sexual dimorphism.
C. has large numbers of offspring.
D. does not spend much time raising their offspring.
E. has few offspring in which they invest a lot of time.
2.Anatomical changes in hominins that are indicative of habitual bipedal locomotion include :
A. feet with opposable big toes for grasping.
B. shortening and broadening of the pelvis.
C. increased length of arms relative to legs.
D. increased length of the spine.
E. all of these
3.Australopithecus africanus lived approximately between 2.5 and 2 m.y.a. which means it coexisted with :
A. Paranthropus and Homo erectus.
B. Paranthropus and Homo habilis.
C. Paranthropus and Homo sapiens sapiens and neanderthalensis.
D. Homo erectus and ergaster.
E. none of the above.
4.Hominin :
A. bipedal fossil species.
B. includes humans.
C. includes Homo erectus.
D. includes Neanerthals.
E. all of the above.
5.Hominoids include only:
A. bipedal apes.
B. all Homo species.
C. monkeys, apes, and humans.
D. all apes and humans, current and ancestral.
E. ancestral humans.