Answer:
Radiometric dating, often called radioactive dating, is a technique used to determine the age of materials such as rocks.
21.69mL - 20.70mL = .99mL Fe
7.8 g / .99 mL = 7.9g/mL
Answer:
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Explanation:
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Answer:
the melting process begins right away because the air temperature around the ice cubes is warmer than the temperature in the freezer
Answer:
One with a few kinds is more likely to become unstable.
Explanation:
A lack of biodiversity means there is a lower chance of them having traits that enable them to adapt to a changing environment. A lack of biodiversity is usually caused by humans. It could be the result of habitat loss, invasive species, overexploitation, pollution, or climate change.