Ques:If weathering means that rocks are eroded down again, then what means that rocks are eroded down again? Answer choices: - flooding - rainfall - salt and water. - weathering - freezing - chilling - frosting - mines

Ans:weathering
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Ques:If fossils are formed when sediment covers dead organisms, then when an organism has been covered and a fossil created, that organism is:? Answer choices: - genus - tiny - death - living - live - deadly - alive - dead

Ans:dead
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Ques:If vertebrates have a spinal column, then what has a spinal column? Answer choices: - bacteria - humans - vertebrates - lichens - invertebrates - athletes - matter vibrating - people

Ans:vertebrates
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Ques:If erosion of soil has a negative impact on a forest, then erosion of soil has what impact on a forest? Answer choices: - mechanical - negative - helpful - wind - healthy - forces - positive - flooding

Ans:
negative
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