To measure the temperature accurately, Sofia should hold the thermometer in the liquid, stir gently, and ensure her eyes are level with the meniscus.
To measure the temperature of the mixture of yeast and sugar solution accurately, Sofia should hold the thermometer in the liquid and stir gently to ensure an even distribution of heat within the mixture. Standing the thermometer in the cup so it is resting on the bottom can also help in obtaining an accurate temperature reading. Additionally, she should make sure her eyes are level with the meniscus to read the temperature correctly.
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