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.
In a line of poetry, an iamb is a foot or beat consisting of an unstressed syllable followed by a stressed syllable, or a short syllable followed by a long syllable. For example, deLIGHT, the SUN, forLORN, one DAY, reLEASE.
1. c
2. d
3. c
3A. ? second paragraph explains wood & animal skin are used
4. b
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<span>Planning tips ~ Define your audience > Define your issue > Define your solution > Make an outline but remember to keep the elements of style.
Start with a good introduction.
This should start out with a hook, something that grabs the readers attention.
State the problem and make it clear.
After the introduction, you'll get into the body paragraphs which is the large portion of your work.
Make sure to propose(offer) solutions.
Include a schedule!(time management)A funds(money) amount would not be bad either.
Wrap it up with a good conclusion.
Edit/Proofread your work at hand.
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