Answer: a study in which subjects are separated into similar groups and then subjects within each group are randomly assigned to treatments
Explanation: In simple words, it refers to an experiment in which the experimenter divides the subject into various sub groups for the ease of research. the groups divided are termed as blocks.
The blocks are prepared in such a way that variability remains low within the blocks however in between blocks it could be relatively high.
The relationship between city planning and obesity in Broderick's speech is B. The dramatic increase in obesity in the community has been caused by poor city planning.
<h3>What is obesity?</h3>
It should be noted that obesity is a complex disease that has to do with excess body fat.
In this case, relationship between city planning and obesity in Broderick's speech is the dramatic increase in obesity in the community has been caused by poor city planning.
Learn more about obesity on:
brainly.com/question/6493254
Answer:
Private closed economy
Explanation:
Aggregate expenditures are linked to real GDP in the aggregate appropriations model. The convergence of the collective expenditure curve with the 45-degree line in the model represents equilibrium, which occurs when aggregate expenditures approximate real GDP.
Stretch this out for introductory paragraph: I would contact the red cross organization. They are an organization who provide emergency relief for victims of war or disaster. They could provide emergency relief to victims in Mexico because they are a worldwide organization.
did you try searching it up
Explanation:
Im don't know about this one