Answer:
C. The scientist's conclusion is flawed because the number of hours of sunlight changed and, therefore, the experiment is not controlled.
Explanation:
A controlled experiment is an experiment used to test a single variable at a time. The variable that is being tested is called the independent variable, and it is directly manipulated by a scientist. The rest of the variables need to remain unchanged in order not to get wrong results like the scientist in the given scenario.
As the scientist is trying to see how gamma rays affect marigolds, only the gamma ray exposure is supposed to change throughout the experiment. The amount of water remained the same, but the number of hours of sunlight didn't. That's why we don't know what exactly affected the growth of marigolds - the sunlight or the gamma rays? And that's why the scientist's conclusion is flawed.
well I think the answers you are looking for are:
1.) looked
2.) left
The best way to improve objectivity in the paragraph is by removing the reference to Garcia-Ruiz being a local businesswoman.
<h3>What is objectivity of paragraph?</h3>
Objectivity refer to a way a writer write a paragraph in which he is not influenced by personal feelings or people character but base on fact.
Therefore, The best way to improve objectivity in the paragraph is by removing the reference to Garcia-Ruiz being a local businesswoman
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The question is incomplete, below is the passage gotten from brainly website.
Read the first paragraph from an article in the local online newspaper. Local businesswoman Inés Garcia-Ruiz is joining the race for the state senate seat that is soon to be vacated by retiring senator Benjamin Hall. A long-time resident of this community, Garcia-Ruiz says that, if she is elected, she will "dive into projects that aid low-income families.” This should be obvious to most constituents because she is well known for her impressive charity work. Time and time again, she has worked tirelessly to improve the lives of those living in poverty in our community. What is the best way to improve objectivity in the paragraph? by removing the reference to Garcia-Ruiz being a local businesswoman by removing idioms, such as “dive into” and “time and time again” by eliminating the reference to projects that aid low-income families by eliminating emotional language used to describe the charity work
Learn more about objectivity below.
brainly.com/question/16366562
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