Answer:
The null hypothesis is a typical statistical theory which suggests that no statistical relationship and significance exists in a set of given single observed variable, between two sets of observed data and measured phenomena.
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Answer:
yes i think it would be part a or part b
The answer is BIOME. but yes the answer is biome im trying to help more often in this site.
A natural hazard is something that occurs in nature.
A tornado, a flood, and lightning are all examples of natural hazards.
Nuclear waste doesn't occur because of nature.
So the answer is..
Nuclear waste!
