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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

242 views

VIRTUAL WORLD “AVATAR” PROFILE (Ch.7)

128 views

Inventories

1007 views

Harm Reduction for Young People: Why A Youth Network?

Harm Reduction for Young People: Why A Youth Network?

129 views

Introduction to Animal Phyla

Introduction to Animal Phyla

343 views

Darwin’s Theory of Evolution

Darwin’s Theory of Evolution

1522 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, ….

230 views