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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)

129 views

Inventories

1013 views

Harm Reduction for Young People: Why A Youth Network?

Harm Reduction for Young People: Why A Youth Network?

133 views

Introduction to Animal Phyla

Introduction to Animal Phyla

351 views

Darwin’s Theory of Evolution

Darwin’s Theory of Evolution

1524 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, ….

231 views