Agriculture may have A) been triggered by environmental ...

[silviawilliams41]

Agriculture may have
 
  A) been triggered by environmental degradation
  B) set the stage for the development of cities
  C) triggered an increase in human population size
  D) been triggered by growing human populations
  E) all of these

Question 2

Australopithecus afarensis seems to be a more fully terrestrial biped than Australopithecus africanus based on A. afarensis' nonopposable big toe.
 
  Indicate whether the statement is true or false

[akpaschal]

Answer to Question 1

A

Answer to Question 2

TRUE