Science Experiments
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Questions and Answers

What is the independent variable in the experiment studying the effect of water on plant growth?

The amount of water given to the plants.

What are the controlled variables in the experiment studying the effect of water on plant growth?

Sunlight, temperature, and soil composition.

What is the independent variable in the experiment studying the effect of a new compound on cell growth?

The presence of the drug.

What is the purpose of a scientific experiment?

<p>The purpose of a scientific experiment is to uncover natural phenomena and figure out how natural systems work.</p> Signup and view all the answers

Give an example of a scientific experiment.

<p>An example of a scientific experiment is studying how a particular gene impacts the way animals develop by systematically removing the gene from one group of organisms but not another and making specific observations about growth and development in the organisms.</p> Signup and view all the answers

Why are experiments essential in science?

<p>Experiments are essential in science because they are the foundation of science and allow scientists to understand how the world works, develop new drugs and treatments, and make technological advances.</p> Signup and view all the answers

What is the scientific method?

<p>The scientific method is a series of steps that include observation, measurements, experimentation, and analysis.</p> Signup and view all the answers

What are the steps of the scientific method?

<p>The steps of the scientific method include observation, creating a question and hypothesis, conducting an experiment, collecting data, analyzing the data, and accepting or rejecting the hypothesis.</p> Signup and view all the answers

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