Some scientists believe that early hominids became relatively ...

[yoooooman]

Some scientists believe that early hominids became relatively hairless as an adaptation for maximum convectional cooling.
 
  Indicate whether the statement is true or false

Question 2

Robin Dunbar has used brain size equations to estimate the size of an average early Homo social groups at about
 
  A) 80 individuals
  B) 25 individuals
  C) 120 individuals
  D) 50 individuals
  E) 10 individuals

[joshbk44]

Answer to Question 1

TRUE

Answer to Question 2

A

[yoooooman]

Thanks for the timely response, appreciate it

[juliaf]

Excellent