Answer:
Governments are necessary because they maintain law and order. Laws are necessary for society to function. Life in a society without laws would be unsafe and unpredictable.
Answer:
there are 7.8 billion people in the earth
Explanation:
In relatively prosperous cultures such as the united states, <u>70</u> is the new <u>60</u>.
Although the definition of "old" is arbitrary, a recent study appearing in the journal PLOS ONE claims that a new measure of ageing makes 70 the new 60. The study argues that ageing should take into account average lifespans rather than chronological age.
Although life expectancies have grown, which indicates that people are healthier and more active than in the past, traditional wisdom holds that old age begins at the age of 65. Numerous studies released by the International Institute for Applied Systems Analysis, a research centre that focuses on developments in the twenty-first century, suggest that old age should adapt as a population's characteristics change.
To learn more about life expectancies here,
brainly.com/question/25742336
#SPJ4
Answer:
Validity
Explanation:
In research, validity refers to whether the data and methodologies that are used in the research actually measures the things that the researchers are targeting.
From the case above, we can see that the searchers want to target Impulsive personality traits among adults but as it turn out the data that is taken is closer to sociable, outgoing, and fun adults (which is exactly the opposite of what';s the researchers are seeking for) Because of this, we can infer that the validity of the research is questionable.
