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A biology class is studying the effect of temperature on the amount of growth of duckweed in an aquarium. What type of data will they need to collect, and which tools will most likely be used?

A.They will gather qualitative data, using a thermometer and a hand lens.
B. They will gather qualitative data, using a meterstick and a graduated cylinder.
C. They will gather quantitative data, using a thermometer and a balance.
D. They will gather quantitative data, using a beaker and a timer.

Studies the effect of an independent variable on dependent variables by collection of quantifiable data that can be subjected to mathematical or statistical tools to draw conclusions.

The students will need a thermometer and balance to note the variation in the temperature of water in the aquarium and to measure the weight/mass of the duckweed respectively. Plotting these values against each other on a graph will give the effect of temperature on the rate of growth of the duckweed.

aliasger2709 aliasger2709 · Answer 2 · 2022-08-09T14:21:11+02:00

Quantitative data show the amount or the number. To study the effect of the temperature, the quantitative data will be collected using a thermometer and a balance. Thus, option C is correct.

What is quantitative data?

Quantitative data are the measurable and countable properties of the experiment or the substance. The quantitative data can be continuous or discrete and is expressed numerically.

The temperature is a quantitative factor that can be measured with the help of an instrument called a thermometer. The variation in the aquarium due to temperature can be measured by the thermometer and a weighing balance.

The values obtained from the temperature difference in celsius and the weight can be used to know the effect of the factors on the rate of growth of duckweed.

Therefore, option C. the thermometer and a balance can be used to measure the quantitative data.

Learn more about quantitative data here:

https://brainly.com/question/14810759

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