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History, 19.10.2019 08:10 teethebeast
The trilobites seen in this image was once found widespread in the ocean. something changed to limit and finally abolish their success. what do scientists use this example as proof of ?
a. life changes over time .
b. homologous structures can be found among many species
c. vestigial organisms once had a function in ancient times
d. the fossil record is incomplete
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The trilobites seen in this image was once found widespread in the ocean. something changed to limit...
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