The amount of rain falling on the cactus plants.
Answer: Option C
<u>Explanation:</u>
Here, the independent variable is the amount of rain that makes the cactus plant grow taller. Control is treated the same as all the rest of the samples, except that it is not exposed to variables that are influenced.
In most experiments, it is important to perform a trial with the independent variable, at a special locale for comparison with the other trials.
The control group consists of all trials where the independent variable is left in its natural state. These trials provide a basis for comparison and ensure that any changes observed in the height of cactus plant are in fact caused by the amount of rain.
Answer:
Philosophers
Explanation:
The merchants may affect how he feels about the economy, because that's what merchants specialize in. His scientist friends may make him more knowledgeable and curious, as science is all about discovering new information. However, it is the job of a philosopher to always be questioning everything about their society and about morality. Their perspectives will likely he very unique and well-thought out. They'll probably be very open about their opinions, too, as their career is based around sharing opinions. This will influence Smith's opinions
The answer is the first wave of immigration of North
Americans. The first part of a wave of immigration has occurred in the
nineteenth century which falls on the year 1880’s up until the 1920’s. The
first wave occurred when the irish and germans have dominated the north
americans.
Answer:
I'm sorry about that
I can't understand
Pls explain that one thing in english pls
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Which one? The testing of Nuclear Weapons and the McCarthy trials helped the Second Red Scare.
