Name three forms in which `CO_(2)` is transported by the blood.

Explanation

To answer the question regarding the three forms in which carbon dioxide (CO₂) is transported by the blood, we can break down the explanation into clear steps:

### Step-by-Step Solution:

1. **Understanding CO₂ Transport**: Carbon dioxide is a waste product produced by cells during metabolism and needs to be transported from the tissues to the lungs for exhalation.

2. **Form 1 - Carbaminohemoglobin**: About 20-25% of CO₂ is transported bound to hemoglobin in red blood cells (RBCs). When CO₂ binds to hemoglobin, it forms a compound known as carbaminohemoglobin. This process occurs in the RBCs where hemoglobin can carry both oxygen and carbon dioxide.

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