Answer:
People <u>do need</u> a pump to push the water to the surface from confined aquifers.
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Answer:
B) they are the starting materials for cellular respiration
In order to form another type of rocks that are to be deposited in some other environment, the source rock must undergo the process of weathering and erosion. Weathering leads to the breakdown of rocks and erosion leads to the transportation of the broken fragments and sediments.
This is true because other organisms are lower in the food chain