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https://doi.org/10.1119%2F1.4878358 

What in the (quantum) world is macroscopic?

"The microscopic scale". Science Learning Hub. The University of Waikato. Archived from the original on 20 April 2016.

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The Feynman Lectures on Physics

OpenStax Concepts of Biology provides the necessary breadth and depth for core Biology concepts.

Link: https://openstax.org/details/books/concepts-biology/

OpenStax Biology 2nd Edition

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