Answer: C: The citizens of Athens stayed within an overcrowded walled city.
Explanation:
The Peloponnesian War had only been fought for a few years when farmers and other citizens who lived outside the city of Athens flocked to the inside for protection from the Spartans. The city had not prepared properly for this type of overcrowding. There was a shortage of food and clean water as a result. There was a lack of cleanliness. Athens was unable to get rid of all the waste that the mass of people was creating. This caused a plague.
Researchers record the average time it takes rats to complete the maze. In this study, the number of feed pellets was independent as per Manipulation of the Independent Variable
Manipulation of the Independent Variable Again, manipulating an independent variable involves systematically altering its levels so that different groups of participants are exposed to different levels of that variable, or This means that the groups will be exposed to different levels at different times. Independent variables are variables that researchers manipulate to better understand how phenomena, structure, and behavior are related to the dependent variable and Alternative Hypothesis . Instrumental variables are the independent variables in an experiment. It's called "manipulated" because it's something you can change. That is, you can decide in advance whether to increase or decrease. Experiments should always have only one instrumental variable.
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Answer: Attrition
Explanation:
Attrition is the process of reducing or relinquishing the strength of an organization or a group to either form another or to seize existing. Due to the losses occurring to Maria's product the manager decided to dissolve the department she headed and join them to other groups, this is synonymous to Attrition.
Answer: bro why is does it even say families in the answer that’s not even in the question
Explanation:
Sorry