The answer is :Radiocarbon dating
In radiocarbon dating, we use a radioactive isotope of carbon in organic material as our main factor of measurement.
Before this method started to become popular, the method that is used to determine the age of artifact was by measuring how deep it's burried, which is far more unreliable since there would be many factors that can caused the depth of the burial beside the age.
Answer:
Title VII of the Civil Rights Act of 1964. Title VII of the Civil Rights Act, as amended, protects employees and job applicants from employment discrimination based on race, color, religion, sex and national origin.
Answer:
The body of voters or the residents of a district represented by an elected legislator or official.
Explanation:
Danger zone is between 4 and 60 degrees C.
Below 4 degrees (refrigerator is between 0 and 4), bacteria grow very slowly.
Above 60 degrees, (most) bacteria will be killed.
Below freezer temperatures (-18), bacteria stop multiplying.
That is why between 4 and 60, it is the danger zone for food safety.
By the way, please put an underscore where you expect an answer. Otherwise it looks like an incomplete sentence, like "....<span> for safety food is considered to be___________" Thank you.
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