Each statement illustrates an example of qualitative data since there is no mention of any quantitative value.
<h3>What is meant by qualitative analysis? </h3>
The determination of non-numerical values which gives information about the species participating in a chemical reaction is called qualitative analysis. For example, analysing the products of the reaction or the time it takes for product formation.
This kind of analysis is not a reliable analysis like the quantitative analysis. In quantitative analysis, we have to analyze the amount of energy consumed or the amount of product formed.
No such analysis is made in the case of qualitative analysis which makes this kind of analysis less reliable and data-oriented.
Therefore, the statements mentioning which sample is heavier, which sample takes longer to react and which sample increased the temperature by 3 degrees are all statements which are examples of qualitative analysis.
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Answer:
-Create a garden of different flowers
-Make a prediction about which flowers hummingbirds are most attracted to
-Observe how many times hummingbirds visit each flower
-Record his observations
-Write a report on his findings
Answer – C. If the seed shape did not have a clearly dominant form
In doing his research on inheritance, Mendel studied seven different traits in peas, namely – height, flower color, seed color, and seed shape. Actually in Mendel’s study, seed shape had a very clear dominant form; having a smooth seed was a dominant trait and having a wrinkled seed was a recessive trait. If this clear dominant form could not be established, then Mendel’s experiment would have ceased to progress. Option B is not the answer because rate of reproduction was not one of the features that Mendel studied in the research. Options A and D are not the answers because they were the actual findings of the study.
Answer:
photosynthesis and cellular respiration are two processes that both involve electron transport chains and they both affect concentrations of carbon dioxide and oxygen in the atmosphere. Both photosynthesis and cellular respiration provide energy to the organism's cells
Explanation:
Is there a picture or options
