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rusak2 [61]
3 years ago
13

What is a qualitative observation

Biology
1 answer:
lisabon 2012 [21]3 years ago
7 0

Answer:

Qualitative observation is an observation in which the apperance of something is described using descriptive language

Explanation:

Qualitative observation is done to test the quality or purity of a substance being examined.

          Qualitative observation is based on nonnumerical information.Qualitative analysis helps us to study whether a particular functional group,ion or atom is present or absent in a given sample.

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Explanation: Explanation for these answers are below:

D) Looking at the graph, obesity and diabetes had similar prevalences in 1997 and 1998, and started to part ways a little in 1999.  In fact, even without the graph, scientists have known for a long time that people who have obesity also have diabetes.  This graph supports that claim because of how closely linked diabetes and obesity are and how similar the prevalence percentages are.

E) Diabetes had the greatest rise in 1997 to 2000, which had a 78% prevalence by 2000.  Obesity had very similar prevalence percentages from 75.5% to 77% in 1997 to 2000.

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What are the benefits of plants living on land rather than in water?
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