Question 4 of 10
A student wants to compare the amounts of CO2 given off by yeast provided
wi...
Question 4 of 10
A student wants to compare the amounts of CO2 given off by yeast provided
with different amounts of sugar. The student places a balloon over each
container to catch the released CO2. How can the student make quantitative
observations of the CO2 collected in the balloons?
A. Describe the shape of each balloon.
Ο Ο Ο
B. Approximate the relative size of each balloon.
C. Count the individual co2 molecules in each balloon.
D. Measure the circumference of each balloon.
SMA
Answers: 3
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