Short answer questions
1. How does development occur?

Development is the process of developing or being developed. Development occurs in many types depends upon how u want it to develop and how you helping in it to develop it more easily. As per the psychologists (Developmental psychologists), the development of an individual or child occurs in a orderly or sequential way and in different areas simultaneously.

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answer; i believe that the correct answer is ; ///(muscle adaptation principe);

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