Your answer would be, Letter (A), <span>Endemic diseases can result in decreasing population numbers: many people die from diseases, and others move away from or avoid moving to places where diseases are rampant.
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Earth's age is best estimated by:
Answer: Out of all the options presented above the one that represents the best way to estimate the Earth’s age is answer choice D) using radioactive isotope pairs to date the oldest rocks. This method is best known as radiometric dating.
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1)chemical spills 2)oil spills 3)pesticides 4)human waste 5)landfills
The angle of the earth on the axis combined with the constant rotation of the earth and revolution around the sun.
