If a student wants to study the effect of sunlight on plant growth. In his experiment, 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
<h3>What is control group?</h3>
A control group is a type of experiment carried out using two variables based on this control group can be defined as the process in which experiment is carried on two different variables such as dependent variables and independent variables in which one of the variables is not experimented or tested.
Based on the given scenario if after 6 weeks, the plants heights measured which inturn means that the control group is the amount of light the plant receives.
Therefore if 12 plants receive normal amounts of sunlight, but half of them are kept under bright sun lamps all night long. The control group is: the amount of light the plant receives.
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Answer: The uneven division of the colonies led to war.
Explanation:
The beginning of the 20th century was accompanied by European countries' efforts to acquire as many colonies as possible. France and Great Britain led the way in the colonization of the world. The German Empire and Austro-Hungary wanted a part for themselves. France and Great Britain were not interested in the possible division of the colonies; they were satisfied with the state of dominance in terms of colonization. In such circumstances, nationalism is strengthening on all sides. War rhetoric is being created among those countries, which leads to the strengthening of nationalist propaganda. The uneven division of colonies among European countries was the main factor that led to the First World War. The assassination of Prince Franz Ferdinand in Sarajevo in 1914 was just a pretext for starting the war.
Answer:
7 is C wealth and power.
8 is B hurls large boulders.
Feudalism was a social heigharchy where the "higher classes" had more power and money.
A trebuchet was a giant catapult-like machine that hurled boulders during medieval wars.
Answer:
"…every member must have an equal and effective opportunity to vote, and all votes must be counted as equal."
Explanation:
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A lot came from human fossils and animals, also from paintings in caves.
