Answer:
Piaget's theory of cognitive development is a comprehensive theory about the nature and development of human intelligence. It was originated by the Swiss developmental psychologist Jean Piaget (1896–1980). ... Piaget's theory is mainly known as a developmental stage theory.
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Answer:
K57.3
Explanation:
K or XI chapter are diseases of digestive system, from K55-63 are the other diseases of intestines and the K57 is the diverticular disease of the intestine
Answer:
surgeon
Explanation:
some even make 200,000 a year