Discuss how the concept of uniformitarianism helps explain why earth formed different density zones

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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