The statement that there are main five types of the stratification is false, because the stratification have mainly four types.
<h3>What is stratification?</h3>
Stratification means the enactment of screening or shortened the data, people, and objects into clear-cut groups or layers.
It is the technique that is used with the combination of another other data analysis tools. It means the categorization of the society on the basis of socioeconomic causes like wealth, income, race, education, etc.
There are mainly four stratification system that are slavery, estate systems, caste systems, and class systems.
Therefore, the given statement is false.
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All isotopes have different
number of neutrons and hence different atomic masses. Also they have the same
electronic configuration and since the chemical properties are determined by
this configuration, they all have the same chemical properties; therefore the
answer is C)The all have the same number of protons.
The tendency to overestimate the accuracy of our knowledge and judgments is called <u>Overconfidence</u>.
The overconfidence effect is a well-established bias in which subjective confidence in one's judgment is consistently greater than objective accuracy, especially when confidence is relatively high. Overconfidence is an example of subjective probability misadjustment.
Throughout the research literature, overconfidence is defined in three different ways by him. About the placement of one's performance in relation to others. Excessive accuracy in expressing undue confidence in the accuracy of one's beliefs.
The most common way to study overconfidence is to ask how confident you are about a particular belief or answer you hold. The data show that confidence systematically outweighs accuracy.
Learn more about Overconfidence here : brainly.com/question/25324915
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Answer:
To not spreed diseases
Explanation:
Native Americans were also vulnerable during the colonial era because they had never been exposed to European diseases, like smallpox, so they didn’t have any immunity to the disease, as some Europeans did.
According to sociobiologists, social behaviour occurs in order to preserve one's genes in the population. Sociobiology is a branch of Biology which studies social behaviour in relation to evolution. They believe that social behaviour is affected by natural selection, by estimating that animals behave in certain ways that are evolutionary successful over generations.
