Question

based on the development of the germinal layers what are the two types of animals?​

Answer 1

Explanation:

The animals that display radial symmetry develop two germ layers, an inner layer (endoderm) and an outer layer (ectoderm). These animals are called diploblasts.

Answer 2

Answer:

The animals that display radial symmetry develop two germ layers, an inner layer (endoderm) and an outer layer (ectoderm). These animals are called diploblasts.