Which of the following are characteristics of noble gases?

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- An inert gas is one that does not undergo chemical reactions. The noble gases have complete outer shells, so they have no tendency to lose, gain, or share electrons. This is why they are said to be inert.
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- Noble gases are the least reactive of all elements. This is because they already have the desired eight total 's' and 'p' electrons in their outermost (highest) energy level.

Answer:
In marine ecosystems, climate change is associated with concurrent shifts in temperature, circulation, stratification, nutrient input, oxygen content, and ocean acidification. There are also strong linkages between climate and species distributions, phenology, and demography.
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Mark her brainliest
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A
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Because D is definitely true and there is only one false sentence what means if that non of B or C is false because if one is false so other one needs to be too.
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Answer:
We see moon phases cause the moon goes around the earth and the sun makes a white part on it
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