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:
I woke up to the delicious aroma of bacon and eggs. As I got out of bed, I heard my stomach let out a super loud growl, and I winced. I was so hungry I could eat a horse! I splashed cold water on my face and I ran to the kitchen to eat my breakfast.
Answer:
Look down!!
Explanation:
This article describes how manipulation can be used to change the thoughts of characters. It is also explained how to bring back characters after having lost them in an argument or fight.
In the article "Death and work", the author describes how focusing on death and a fear of death adds a unique style to a character. A man who is afraid of something is entrapped by that thing unless he overcomes it, and showing how a character gets over their fear can progress the plotline.
Hope this helps!!
Sometimes, money needs to be collected from the people to pay for important national causes.
Answer:
b) Every high school in the county must provide its students with thorough information about college entrance exams.
Explanation:
just took the test
