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

a) invertebrates contain multiple tissues, while vertebrates do not
b) vertebrates contain a backbone, while invertebrates do not
c) invertebrates contain a backbone, while vertebrates do not
d) vertebrates contain multiple tissues, while invertebrates do not


Ans: b) vertebrates contain a backbone, while invertebrates do not

Biology & Microbiology

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