Answer:
the basic idea of a hypothesis is that there is no pre-determined outcome. ... A key function in this step in the scientific method is deriving predictions from the hypotheses about the results of future experiments, and then performing those experiments to see whether they support the predictions.
Explanation:
<span>The correct answer is c. Rural communities were built based on the location of available resources. This means that places that had good land for crops or good climate had communities based around crops or tobacco, while comunities based around mining would be near mountains where mines could be found. Rural communities are usually based around some natural resource like a river or a mine or anything similar.</span>
Answer:
Bacteria help the nitrogen change between states.
Explanation:
When nitrogen is absorbed, bacteria helps change its state so it can be absorbed by different organisms.
c natural variation in the bacteria means that some die while other are more resident and survive