Answer:
When most Americans think of the Civil Rights Movement, they have in mind a span of time beginning with the 1954 Supreme Court’s decision in Brown v. Board of Education, which outlawed segregated education, or the Montgomery Bus Boycott and culminated in the late 1960s or early 1970s.
Explanation:
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.
<span>Americans became more urgent about the need for expansion. The idea that "with more land comes more power" was a common one during this time, and with the imperialist leanings of European countries, the feeling was that the US could not truly be a great nation if other countries gobbled up all the land before we could.</span>
Manifest destiny is our God given right to expand west from where we were
The correct answer according to Apex is C. Libraries
