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Is Origin the same as nationality?
What is an example of object permanence?
What is the importance of the lungs?
What is lichen? Which kin of relationship does it show?
The concept of object permanence is
attained during Piaget’s _____ stage of
development.
(1) sensorimotor
(2) preoperational
(3) concrete operational
(4) formal operational
What is the meaning of country of origin?