Answers26-27 - C - RUSD Environmental Science S1Characteristics of BiomesQuestion 2
2
QuizMultiple Choice

Characteristics of Biomes

Question 2 • 26-27 - C - RUSD Environmental Science S1

During which period did mammals first appear?

Answer
A
Pleistocene
B
Carboniferous
C
Cretaceous
D
Jurassic
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