Probable adaptive advantages of bipedalism do NOT include that ...

[jjjetplane]

Probable adaptive advantages of bipedalism do NOT include that bipedalism
 
  A. increased hominins' ability to brachiate through trees and thus escape from predators.
  B. helped hominins survive in open savanna environments.
  C. allowed hominins to carry things to a home base.
  D. helped to reduce exposure to solar radiation.
  E. increased hominins' ability to see over tall grass and thus to spot food and predators.

Question 2

Researchers know Ardipithecus
 
  A. was a knuckle-walking proto-chimpanzee.
  B. was a bipedal hominin with very apelike characteristics.
  C. was merely a male Australopithecus anamensis.
  D. is a New World monkey.
  E. is ancestral to Neandertals but not to Homo sapiens.

[sarajane1989]

Answer to Question 1

A

Answer to Question 2

B

[jjjetplane]

Thanks for the timely response, appreciate it

[Sarahjh]

Excellent