Answers

2015-07-19T08:12:25+05:30
Vertebrates are the beings which have backbone and invertebrates are those who don t
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2015-07-19T09:22:56+05:30
Animals like bony fish which do not have a back bone are invertebrates whereas the ones witg one like humans are vertebrates
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Vertebrates are those creatures who have backbones i.e. spines eg: humans and mammals... Invertebrates do not have a spine eg: worm, etc.