Question 5 at the Exam biology 11 (Ontogenesis (embryology))

Embryology is the science of embryo development of organisms (from the moment of fertilization to the moment of birth or hatching from the egg shells).
Correct answer: 4
Must reply that the question is partly incorrect, as, for example, Coelenterates (and they are animals) it is difficult to imagine the "birth".
Embryology studies only part of ontogenesis - the development of the organism from the moment of fertilization to natural death.

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