Q:

Which one of the following statements is true about the role of heredity and environment?

• 1
  Certain aspects of development are influenced more by heredity and others more by environ ment.
• 2
  A child's ability to learn and perform is completely decided by the genes.
• 3
  Good care and a nutritious diet can fight off any disorder a child is born with.
• 4
  Environment plays a significant role only in the child's language development.