Answer:
The correct answer is D.
Explanation:
A confounding variable is a variable that you didn’t account for. It is when an experimenter cannot tell the difference between the effects of different factors on a variable. This method is used to influence the outcome of experimental design.
Answer:
true
Explanation:
Based on the information provided within the question it can be said that the statement that is being made is completely true. Deadweight loss is a cost to society that has arisen due to market innefficiency and occurs when the supply and demand of an economy are out of equilibrium. This term can be used anywhere that there is an inefficient allocation of resources.
The correct answer is marriage gradient.
Marriage gradient refers to the phenomenon where men tend to marry women who are younger, more attractive, smaller physically, and less educated or professionally successful compared to them. Conversely, women tend to marry men who are older, larger in size than them, and more educationally and professionally successful than them.
The climate always changes, yes. It’s natural. However, humans have sped it up via things like carbon emissions. One simple example is when you eat a banana and put it in the trash can, when it gets to the landfill it is so trapped it produces methane gas- as do cows.