AnswersLPISD Earth Systems A - CRCumulative Exam — Cumulative examQuestion 19
19
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 19 • LPISD Earth Systems A - CR

In which era did mammals emerge?

Answer
A
Cenozoic
B
Mesozoic
C
Paleozoic
D
Precambrian
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