A homologous mixture has the same composition throughout<span />
A centralized government is a threat to people's freedom would most likely support the government established by the articles of confederation.
Answer: Option (C) is correct.
Observational studies are referred to as the ones where researchers or individuals examine the result of a risk factor, symptomatic test, or several other interventions without appealing to alter who is/isn't bared to it. There are two types of observational studies, these are cohort and case-control studies.
Therefore from the above stated, we can further conclude that the given statements are an example of an observational study.
The theory of regression states that the worth of a much more expensive home will reduce due to less expensive homes entering the area. Therefore, if your property is worth $1,500.00 and you're flanked by $1,000,000 houses, the value of your house is moving down.