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Rick’s class plans to study the effect of eating different breakfast foods on grades in morning classes. Students in the class will be the test subjects for the investigation. Which of the following would most likely make the results of the experiment invalid? Half of the students ride the bus to school, and half ride in cars. Some students eat breakfast two hours before other students do. Some students miss school during the investigation due to illness. All students in the investigation have morning classes in the same subjects.

Respuesta :

Martebi

There are different things that can render an experiment to be invalid. The option that would most likely make the results of the experiment invalid is Some students eat breakfast two hours before other students do.

Invalid Science is known to have some level of scientific claims due to the fact that the experiments cannot be reproduced.

There are different causes that can make an experiment to be invalid. They are;

  • When the results obtained may not match up each time are uncontrolled conditions and experimental error.
  • When some Uncontrolled conditions influences your result.

In the above, the student not taking their breakfast the same time can render the experiment invalid as the time of event differs.

Learn more about  invalid experiment from

https://brainly.com/question/953495

Answer:

Some students eat breakfast two hours before other students do.

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