Benjamin is trying to put some blocks together to make a tall ...

[schs14]

Benjamin is trying to put some blocks together to make a tall tower. As he works he says, Be careful, go slow.. This is an example of the use of speech for
 
  a. self-directed goal attainment.
  b. self-comforting. c. self-regulation. d. self-esteem.

Question 2

Sometimes, early in the gestational process, a single fertilized egg divides and separates. Two individuals with exactly the same chromosomal composition begin to form. This results in
 
  a. monozygotic twins. b. fraternal twins.
  c. sibling twins.
  d. dizygotic twins.

[samiel-sayed]

Answer to Question 1

a

Answer to Question 2

a