Concept:Physical growth and development is called maturation because it refers to the natural unfolding of an individual's inborn traits and potential.
Explanation:Maturation is a developmental process driven by the interaction between heredity and environment.
It leads to physical, mental, and emotional maturity over time.
Unlike simple aging, maturation involves behavioral changes that occur throughout the lifespan.
Physical growth such as increase in height, weight, and body structure is a key part of this process.
Readiness means a student is mentally and emotionally prepared to learn.
Heredity refers to traits passed from parents to offspring.
Mobility is the ability to move freely from one position to another.
Development is qualitative change that improves organ function, while growth is quantitative change in size.
Answer:A. maturation