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.
Answer:
common knowledge
Explanation:
it's common knowledge because there's no words from the fr the speech, there no quotation and there's nothing about the speech, so it's not direct quotation, plagiarism or summary, so the most obvious is common knowledge
Answer:
Hello (Soldiers name)!! My name is (First name or nickname). I would like to thank you for serving this country and tell you that you are doing a great job! Stay safe out there and keep up the great work!!
To start of you need an attention getter, so start with a quote, a fact or something that really sticks out! (DONT USE A QUESTION! THOSE ARE BORING!)
