an animal organism during the early stages of development and differentiation that in greater kinds merge into fetal phases however in reduced forms terminate in commencement of larval life
an animal organism in the early stages of development and differentiation that in greater types merge into fetal stages however in lower types terminate in commencement of larval life
an animal organism during the early phases of development and differentiation that in higher types merge into fetal phases in reduced types terminate in commencement of larval life
an animal system during the early stages of development and differentiation that in higher forms merge into fetal stages however in lower kinds terminate in commencement of larval life
an animal system during the early phases of development and differentiation that in higher kinds merge into fetal phases however in lower types terminate in commencement of larval life
How would you define fertilized egg?