Surface respiration: Chlamydomonas: Mangrove trees: ________.

Explanation

To solve the question regarding the respiration method associated with mangrove trees, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Given Pairs**: The question provides two pairs: "Surface respiration: Chlamydomonas". We need to find the equivalent respiration method for "Mangrove trees".

2. **Identify the Respiration Method for Chlamydomonas**: Chlamydomonas is a type of green algae that performs surface respiration. This means it exchanges gases directly with the surrounding environment, typically through its surface.

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