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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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kendreae kendreae
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Mammals were few in number and species until the dinosaurs became extinct 65 mya. Mammals then rapidly evolved into new forms that occupied niches that dinosaurs had occupied. This process is called adaptive radiation and relates to the concept of   
A)  trophic law. 
B)  habitat bifurcation. 
C)  niche rules. 
D)  competitive exclusion.
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Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
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One touch of nature makes the whole world kin.  William Shakespeare
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twentytootwentytoo
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