The correct sequence of events in the development of chordates is _____
A) cleavage, gastrulation, organogenesis, and then formation of a blastula
B) gastrulation, formation of a blastula, cleavage, and then organogenesis
C) cleavage, formation of a blastula, gastrulation, and then organogenesis
D) gastrulation, organogenesis, formation of a blastula, and then cleavage
Answer: C
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