Carl Sagan says this because when a star explodes different elements are formed and these include hydrogen and helium. Which can be built into carbon, nitrogen, and oxygen that is made up of our bodies.
Answer: when the death rate is equal to the birth rate the population growth is zero that means there is no increase and decrease of population in that particular year.
Answer: prosecution and judiciary with regard to criminal matter,
Justice is a core value of humanity found in all cultures .
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