Research has produced evidence that higher primates use deception ...

[Mr3Hunna]

Research has produced evidence that higher primates use deception __________ than lower primates.
 
  a. more often
  b. less often
  c. at about the same rate
  d. for different reasons

Question 2

Terry Deacon's research has shown that brain size in early hominin species __________.
 
  a. was a linear progression favoring greater intelligence
  b. was largely the result of sexual dimorphism
  c. was the result of brains scaled to different body sizes in hominin species
  d. both increased and decreased over time until the appearance of modern humans

[gcook]

Answer to Question 1

Answer a

Answer to Question 2

Answer c