Isaac is 6 years old. Although he used to have a lot trouble ...

[mynx]

Isaac is 6 years old. Although he used to have a lot trouble holding crayons and writing when he was younger, he can now print his name quite legibly. This is mostly due to
 
  A) myelination.
  B) canalization.
  C) neurogenesis.
  D) dendrochronology.

Question 2

The last areas of the brain to be completely myelinated are in the
 
  A) motor coordination areas.
  B) areas that govern eye-hand coordination.
  C) frontal lobes.
  D) cerebellum.

[Jordin Calloway]

Answer to Question 1

A

Answer to Question 2

C