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Lauren J Ortega

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7 Presentations
United States
Joined 07/04/2019

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Migration patterns and immigrant characteristics in north-western Europe Helga A.G. de Valk

Migration patterns and immigrant characteristics in north-western Europe Helga A.G. de Valk

246 views

VIRTUAL WORLD “AVATAR” PROFILE (Ch.7)

132 views

Inventories

1016 views

Harm Reduction for Young People: Why A Youth Network?

Harm Reduction for Young People: Why A Youth Network?

138 views

Introduction to Animal Phyla

Introduction to Animal Phyla

356 views

Darwin’s Theory of Evolution

Darwin’s Theory of Evolution

1525 views

We begin to discuss the conceptual revolutions wrought by Copernicus, Kepler , Galileo, ….

We begin to discuss the conceptual revolutions wrought by Copernicus, Kepler , Galileo, ….

232 views