Geography, 22.04.2020 16:26 atkinsonsinbraz
Brody studied the geologic time scale and became interested in the sorts of life that existed in each era. What kind of life characterized Precambrian time?
A.
invertebrates with hard shells
B.
early reptiles and amphibians
C.
animals with shells and outer skeletons
D.
single- and simple multi-celled organisms
Answers: 3
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Brody studied the geologic time scale and became interested in the sorts of life that existed in eac...
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