3 years ago

The fractured surface of which moon suggests a worldwide ocean of liquid water beneath its icy surface

Biology

1 answer:

dimaraw [331]3 years ago

5 0

I think your answer is pluto...

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Artyom0805 [142]

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3 years ago

Which statement describes potassium-argon dating?

Fiesta28 [93]

Answer: Potassium-40 decays into argon gas over time.

Explanation: Potassium-argon dating is a dating method used to determine the age of sedimentary rocks by comparing the proportion of K-40 to Ar-40 in a sample of rock, and knowing the decay rate of K-40.

Potassium-40 undergoes decay following first order kinetics as given below:

$_{19}^{40}\textrm{K}\rightarrow _{18}^{40}\textrm{Ar}+_{0}^1e$

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vitfil [10]

Answer:

The particularly severe winter of 1777-1778 proved to be a great trial for the American army, and of the 11,000 soldiers stationed at Valley Forge, hundreds died from disease. However, the suffering troops were held together by loyalty to the Patriot cause and to General Washington, who stayed with his men.

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As water moves down through the ground, what force is acting against it?

AlexFokin [52]

Answer:

its gravity :>

Explanation:

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3 years ago

Which part of the compound light microscope is used to change magnification?

coldgirl [10]

Answer: Part C

That’s correct because it contains the lenses magnification.

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