Scientists use radioactive decay to date fossils and artifacts through a process called "carbon dating," which measures the amount of carbon still left in a dead object. The less carbon that exists, the longer that animal or plant as been dead.
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can u please give the options
T/F Reliability is synonymous with precision, whereas validity is synonymous with accuracy. True.
Technological Change. First radio broadcast of Message: President Calvin Coolidge, 1923. First television broadcast of Message: President Harry Truman, 1947.
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Explanation:
This really does depend on what you have been told. The general answer is B. The population has not increased dramatically in the last little while. It seems to have stabilized at about 7 billion. Experts say the population is increasing about 1% per year until recently. It has increased to the point where to feed all of us, land has to be made more efficient use of.
