Name the group of animals that show diploblastic organization.

Explanation

### Step-by-Step Solution:

1. **Understanding Diploblastic Organization**:
- Animals are classified based on the number of embryonic layers they develop from.
- Diploblastic organisms have two embryonic layers: ectoderm (outer layer) and endoderm (inner layer).

2. **Identifying Diploblastic Animals**:
- The question specifically asks for the group of animals that exhibit this diploblastic organization.
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