meganWilsNa
meganWilsNa meganWilsNa
  • 20-10-2015
  • Biology
contestada

The distinction between protostomes and deuterostomes is based on differences in their
a. nervous systems.
b. embryological development.
c. circulatory systems.
d. digestive tracts.

Respuesta :

Аноним Аноним
  • 20-10-2015
The answer is B- Embryological Development.
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