Question

3. A scientist wants to test whether dogs are more attracted to the smell of chicken than the

Answer 1

Answer:  

Hello!

a scientific model is used as a representation of an idea in order to explain certain phenomena.

A scientific investigation is a systematic process where a scientist tries to answer certain questions.

A controlled experiment is an experiment where scientists control the variables in order to observe the changes in the phenomena.

In this case, the scientists want to know if the dogs are more attracted to the smell of chicken or the smell of beef, then the first step is to make a controlled experiment in order to see the dogs and their preferences and collect data.

Then, when he already did the experiment, he can start analyzing the data and make a scientific investigation in order to create a scientific model that tells us how the dogs react to the smell of chicken and beef, for example.

Then the fundamental part is making the controlled experiment, in order to get the data.

Answer 2

Answer:

Step-by-step explanation:

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