Select the correct sequence of animal developmental events

a. fertilization >>> cleavage >>> organ formation >>>gastrula
b. fertilization >>> cleavage >>> gastrula >>> organ formation
c. fertilization >>> gastrula >>> cleavage >>> organ formation
d. fertilization >>> organ formation >>> gastrula >>> cleavage
e. fertilization >>> organ formation >>> cleavage >>> gastrula


ANSWER: b

Biology & Microbiology

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