Sarah wanted to find out if temperature has an effect on the growth of bread mold. She grew the mold in nine Petri dishes containing the same amount and type of nutrients. Three were kept at 0 C, three were kept at 90 C, and three were kept at room temperature, 27 C. The containers were examined and the growth of the bread mold was recorded each Friday for five weeks. Which of the following is her hypothesis? Question 16 options: If there are different types of nutrient used, then that will cause differences in the amount of bread mold. If the amount of nutrients is changed, then the amount of bread mold will change. If the temperature changes then the amount of bread mold will change. If the number of containers changes, then the amount of bread mold will change.
Questionn16
In this question, Sarah want to find the effect of temperature on the growth of bread mold. Therefore, the hypothesis would be
If the temperature changes, the amount of bread mold will change.
Sarah wanted to find out if temperature has an effect on the growth of bread mold. She grew the mold in nine Petri dishes containing the same amount and type of nutrients. Three were kept at 0 C, thre...