Question

answer the following question.... describe the germ layers and body symmetry​

Answer 1

Answer:

Radially-symmetrical animals are diploblasts, developing two germ layers: an inner layer (endoderm) and an outer layer (ectoderm). ... Bilaterally-symmetrical animals are called triploblasts, developing three tissue layers: an inner layer (endoderm), an outer layer (ectoderm), and a middle layer (mesoderm).

Answer 2

Answer:

These germ layers are formed during gastrulation, developing into the animal's specialized tissues and organs. ... Bilaterally-symmetrical animals are called triploblasts, developing three tissue layers: an inner layer (endoderm), an outer layer (ectoderm), and a middle layer (mesoderm).

Explanation:

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