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Alisiya [41]
3 years ago
6

The theories on the expansion of the universe ?

Biology
1 answer:
miskamm [114]3 years ago
5 0
Theories are often the best explanations of natural phenomena we currently have. Yet, what one has to realize is that science is ever changing. That is why (B) is the correct answer, as new examinations, experiments, and discoveries could change some of these well-accepted theories. There is no way to "harm science" with viable observations and discoveries so (A) is incorrect. Answer (D) is also wrong since there is no assurance that a theory will never change in the future as they are merely accepted hypotheses.  Answer (C) is not the best answer since theories are usually well supported and wouldn't be veritable if every examination proved flaws. 

Hope this helped! :)
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What is the concentration of a suspension that grew 89 colonies on a plate with a dilution of 1:100?
mafiozo [28]

Answer:

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Colony Forming Units (CFU) is a value that indicates the degree of microbiological contamination of an environment. It expresses the relative number of microorganisms of a given taxon in a volume of one cubic meter of water.

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We feel hotter in summer than in winter because the temperature is generally higher than in winter.

<h3>What are seasons?</h3>

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Timing and characteristic of season depend upon the location of the earth. The time of a year region experience season depends on it is northern hemisphere or southern hemisphere.

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