3-Step Graph Decoding Protocol:
1. Variable Identification:
"Figure 1 illustrates the functional relationship between temperature (°C) on the horizontal x-axis and reaction velocity on the vertical y-axis."
2. Trend & Correlation:
"From 0°C to 37°C, empirical data exhibits a direct positive correlation, wherein thermal energy elevates molecular kinetic collisions."
3. Critical Inflection / Denaturation:
"However, exceeding the 37°C optimum threshold precipitates a rapid deceleration in reaction rate due to protein thermal denaturation."