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Biology, 11.10.2019 00:30 lakenyagillard79

Which of the following describes the most important difference between invertebrate and vertebrates?
a vertebrates contain multiple tissues, while invertebrates do not
b invertebrates contain multiple tissues, while vertebrates do not
c vertebrates contain a backbone while, invertebrates do not
d invertebrates contain a backbone while, vertebrates do not

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Which of the following describes the most important difference between invertebrate and vertebrates?...
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