Which of the components of phloem is non-living?

Explanation

To answer the question "Which of the components of phloem is non-living?" we will follow these steps:

### Step 1: Identify the Components of Phloem
Phloem is composed of several types of cells that play different roles in the transport of nutrients. The main components of phloem include:
- Sieve tubes
- Companion cells
- Phloem parenchyma
- Bast fibers
...