Evolution Of Modern Mammals

Evolution Of Modern Mammals

Scientists have long assumed that the extinction of the dinosaurs opened up many niches for mammals to exploit. Presumably, this led to an explosion of new species of mammals early in Cenozoic Era.

CK-12 (High School)

ESSENTIAL QUESTION:

How did mammals become the dominant life on land?
STANDARDS:
RST.1 - Analysis & Evidence, RST.2 - Main Ideas

DEPTH OF KNOWLEDGE (DOK) LEVELS:

2
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