Explanation : (D) Communication skills are the ability to convey information to another effectively and efficiently and
involve in speaking, active listening, body language and writing
Explanation : (c) Human growth and development is influenced by heredity , and environment. Heredity refers to the genetic inheritance received by every individual at the time of conception, whereas environment. influences the life, nature, behaviour, growth, development and maturation.
Explanation : (A) Motivation resulting goal-directed behaviour when the interrogative compared with the declarative form of introspective talk may elicit more intrinsically motivated reasons for action.