Presence of ……….... canals is characteristic feature of conifers.

Explanation

To answer the question regarding the characteristic feature of conifers, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Group**: Understand that conifers are a group of trees that belong to the gymnosperms. They are known for their needle-like leaves and cones.

2. **Characteristic Features**: Recall that conifers have several unique features that distinguish them from other plant groups. One of these features is the presence of specialized structures.

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