“All vertebrates are chordates but all chordates are not vertebrates”. Justify the statement.
“All vertebrates are chordates but all chordates are not vertebrates”. Justify the statement.
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All chordates have notochord present in some stage of life.
The difference between vertebrates and non vertebrates is as follows:
In vertebrates the notochord is present in the embryonic stage. This is replaced by a vertebral column during the adult stages.
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