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Home Q & A Board Science-Related Homework Help Psychology
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MangaManga MangaManga
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7 years ago
A characteristic that first shows up in the concrete operations stage is _______.
a. irreversibility
b. abstract thinking
c. egocentrism
d. logical thinking
Textbook 
Psychology: An Exploration

Psychology: An Exploration


Edition: 3rd
Authors:
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stringstring
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7 years ago
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More solutions for this book are available here
1
General relativity is the cornerstone of cosmology and astrophysics. It has also provided the conceptual basis for string theory and other attempts to unify all the forces of nature in terms of geometrical structures.

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MangaManga Author
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#2
7 years ago
Thanks for helping me with my psychology !
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