Answer: From Piaget's theory of cognitive development, The concept of Object Permanence.
Explanation:Object Permanence, for the baby means that he is starting to understand that things can disappear although they aren't gone forever.
Since Jonathan's mom left him he began to cry because he did not want her to leave although he knows she won't be gone forever.
Pythagoras could be argued as one of the most influential scientists of his time. Pythagoras worked to discover many mathematical and scientific discoveries, including the Pythagorean theorem, Pythagorean tuning, the five regular solids, the Theory of Proportions, the sphericity of the Earth, and the identity of the morning and evening stars as the planet Venus.
Can u give me a choice besides a, and I don’t understand what a represents
Explanation:
यहां हर वो शख्स गम के आंसू रोया है
कोई खुद में तो कोई खुदा में खोया है
कैसे जगा दू उन्हें उनके अधूरे खवाबो से
न जाने कौन आंखो मै आंसू लेके सोया है
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