BI-1149
Components of blood
Biology · Secondary 3 · Medium · Components of blood
In an investigation, a student measured the time taken for blood to clot at different temperatures. The results are:
- 20 °C: 30 s
- 30 °C: 20 s
- 37 °C: 12 s
- 45 °C: 18 s
Based on the data, what is the optimum temperature for blood clotting in this experiment?
- 20 °C: 30 s
- 30 °C: 20 s
- 37 °C: 12 s
- 45 °C: 18 s
Based on the data, what is the optimum temperature for blood clotting in this experiment?
- 20 °C
- 30 °C
- 37 °C
- 45 °C
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