Why carbon dioxide is mostly transported in dissolved form?

Explanation

**Step-by-Step Solution:**

1. **Understanding Carbon Dioxide Transport**: Carbon dioxide (CO2) is a waste product of cellular respiration and needs to be transported from the tissues to the lungs for exhalation. It can be transported in different forms in the body.

2. **Forms of Transport**: CO2 can be transported in three main forms:
- Dissolved in plasma (the liquid part of blood)
- As bicarbonate ions (HCO3-)
- Bound to hemoglobin (the protein in red blood cells)
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