design your own scientific experiment (you donât need to carry it out). Your experiment should be in the field of biology. Identify the observation you made, the hypothesis you will be testing, the independent and dependent variables, and 3 control variables that should be used.

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akshaypatil83878Lv10

28 Feb 2023

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amethystworm634

Hello. I am respectfully requesting help with the following question for Biology 103; UMUC:

1. A graduate student injects 8 rats with a chemical compound commonly found in the environment and finds that all of the rats die within a few days. Eager to publish her results, the student comes to you, her adviser. What would you suggest the student do before pblishing his results? Help her design a controlled experiment. State a good hypothesis, describe the experiment, identify the control group, independent, dependent and controlled variables.

Design anexperiment to determine the effects of amount of light on thegrowth of tomato plants.

Hypothesis: (Use if...then...statement)

Identify:

- Independent variable ?

- Dependent variable ?

Any pertinent information about the population.

Procedure: Describe set up. List steps.

What is the control? Why is a control needed?

List 3 controlled variables.

Expected Results:

Is your experiment qualitative or quantitative? Explain