Older siblings tend to: a. be nurturing of their younger ...

[fnuegbu]

Older siblings tend to:
 
  a. be nurturing of their younger siblings. c. be role models for their younger siblings.
  b. be dominant over their younger siblings. d. all of these

Question 2

If an adopted child is more similar on a particular characteristic to his/her natural parents than to the adoptive parents, we can conclude that:
 
  a. the adoptive parents have tried very hard to raise the child as their own.
  b. heredity is solely responsible for who we become.
  c. environment is solely responsible for who we become.
  d. genetics play a role in the development of that particular characteristic.

[zenzy]

Answer to Question 1

D

Answer to Question 2

D

[fnuegbu]

TYSM

[xiazhe]

Excellent