Naturalistic studies of chimpanzees indicate that about 90 of all ...

[bclement10]

Naturalistic studies of chimpanzees indicate that about 90 of all these animals employ the right hand when engaged in nut-cracking behavior.
 
  Indicate whether this statement is true or false.

Question 2

In modern human populations, about 90 of all people are dominantly right handed with the remaining 10 being left handed.
 
  Indicate whether this statement is true or false.

[mmpiza]

Answer to Question 1

F

Answer to Question 2

T

[bclement10]

Thanks for the timely response, appreciate it

[milbourne11]

Gracias!