Explanation: In order from smallest to largest we have star, planet, solar system, and then galaxy. Stars and planets exist in solar systems while solar systems make up galaxies.
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Answer from: Quest
None of them. they are likely to occur on any plate boundary
Answer from: Quest
When a lake, river or other aquatic system becomes eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death in the water, the organisms that die will all sink to the bottom and start to decompose.