The answer to tour question would be A. Hope this helps
Yes, it is a good research question because it focuses on one aspect of her topic.
<h3>What is a research question?</h3>
A research question is a question that leads to the formulation of a hypothesis or explanation to understand the real world.
A plausible hypothesis needs to be testable, which in this case means to use statistics for example, quality of life of people, to test (reject or confirm) this explanation.
In conclusion, yes, it is a good research question because it focuses on one aspect of her topic.
Learn more about research questions here:
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Answer:
Packaged foods ( e.g. muffins, cookies or candies ) are not considered as a potentially hazardous food .
Explanation:
A potentially hazardous food is that food ( natural or man made ) which supports the rapid and progressive growth of infectious and toxin - producing microorganism. These foods are typically foods having high protein content or carbohydrate content , have high moisture content or low acidity . Examples of potentially hazardous food includes meats, eggs , cooked beans or peas ,cut fruits and vegetables , cooked vegetables, cooked rice , raw seeds and sprouts , etc. So , packaged foods are not considered as hazardous as they are packaged and so are protected from microbes as they are not in contact of atmosphere . All the other foodstuff , even boiled food is also hazardous as they provide necessary conditions required by microbes to grow like moisture, etc.
Answer:
hemotrophs are organisms that obtain energy by the oxidation of electron donors in their environment. Chemoautotrophs use inorganic energy sources to synthesize organic compounds from carbon dioxide. Chemoheterotrophs are unable to utilize carbon dioxide to form their own organic compounds.
Explanation:
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