Reproduction of a cell from an existing cell
Answer: The environment changed suddenly from a shallow ocean setting to a river system.
Explanation: Changes seen in rock layers represent changes in Earth's local history. The rock layer stack overall shows a shallow ocean setting. But the youngest layer at the top was deposited by a river. This shows the geologist that the local environment changed suddenly from an ocean setting to a river system.
Answer:
Day-to-day changes in weather can influence how we feel and the way we look at ... Meteorology is the science of forecasting weather.
determine<span> how the presence of </span>earthworms<span> in </span>soil can<span> affect </span>plant growth<span>. ... tomato, green </span>beans<span> and radish </span>plants<span> in </span>soil<span>samples that contiained </span>earthworms<span>, ... For this </span>experiment<span>, the independent variable is </span>whether<span> or </span>not<span>the </span>earthworms<span> ...
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