Children's interactions with their mothers tend to focus on ...

[nenivikky]

Children's interactions with their mothers tend to focus on ___________________ _ while interactions with their fathers tend to focus on ___________________ _.
 
  Fill in the blank(s) with correct word

Question 2

Myelination increases the ___________________ _ of central nervous system.
 
  Fill in the blank(s) with correct word

[ynlevi]

Answer to Question 1

caregiving; recreation

Answer to Question 2

efficiency