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:
Lives
Explanation:
it is saying he is living there
Answer:
There’s an aboideau in the epopoeia
Explanation:
Answer:
Explanation:
The truth is that you do drink whisky, but on this occasion you were in fact taking delivery of a medical specimen. In such a case my belief is true and justified, but I do not thereby know that you drink whisky, since this truth is only accidental relative to my evidence.