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babunello [35]
2 years ago
10

The scientist came to the conclusion that the hypothesis was incorrect. Why is the scientist's conclusion flawed?

English
1 answer:
Nonamiya [84]2 years ago
6 0

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.

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Read Fatima’s paragraph.
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The sentence Fatima's teacher will most likely ask her to revise is "Having moved up north just last year, I experienced my first snowstorm this past winter."

<h3>What does Fatima need to revise?</h3>

To revise a text, we must pay attention to anything that stands out as lacking cohesion or coherence, any unnecessary repetitions, or any mistakes that may prevent readers from understanding the idea.

After reading Fatima's paragraph, we can see that there is one sentence repeating the same idea about the previous year twice: "Having moved up north just last year, I experienced my first snowstorm this past winter." This sentence sounds too informal, since it is acceptable in colloquial speech to repeat ideas as we talk.

However, written language should be more formal and grammatically accurate. For that reason, it is likely that Fatima's teacher will ask her to revise the sentence above in order to remove the repetition.

With the information above in mind, we can conclude that the first answer choice is the correct option.

This is the complete question with the missing answer choices:

Read Fatima’s paragraph.

Having moved up north just last year, I experienced my first snowstorm this past winter. At first, the snow twirled gently, lightly dusting the street, cars, and trees with snowy frosting. Then, the snow became a curtain, blinding my view so that I felt cocooned from the outside world. When the snow stopped, ice coated the trees and branches clacked like chαttering teeth.

Which sentence will Fatima’s teacher most likely ask her to revise?

  • Having moved up north just last year, I experienced my first snowstorm this past winter.
  • At first, the snow twirled gently, lightly dusting the street, cars, and trees with snowy frosting.
  • Then, the snow became a curtain, blinding my view so that I felt cocooned from the outside world.
  • When the snow stopped, ice coated the trees and branches clacked like chαttering teeth.

Learn more about revising sentences here:

brainly.com/question/17409504

#SPJ1

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