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skelet666 [1.2K]
3 years ago
10

Which of the following is an example of qualitative observation?

Biology
1 answer:
Alchen [17]3 years ago
6 0
Hey there!

Well, qualitative observation is basically a measurement and it can be measured exactly.
Out of all the choices, your answer is C. Joseph is observing the color of the reaction mixture to see whether proteins are present in the given solution. This is because you can quickly tell if there are proteins present or not.
Options A and B are not as easy to measure.

Hope this helps you.
Have a great day!
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Type the correct answer in the box. Spell all words correctly.
nikklg [1K]

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Explanation: Expansive population pyramids are used to describe populations that are young and growing. They are often characterized by their typical ‘pyramid’ shape, which has a broad base and narrow top. Expansive population pyramids show a larger percentage of the population in the younger age cohorts, usually with each age cohort smaller in size than the one below it. These types of populations are typically representative of developing nations, whose populations often have high fertility rates and lower than average life expectancies.

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Glycogen is a molecule that contains many glucose molecules. Which best describes glycogen?
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Answer:

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Alexandra [31]

Answer:

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Explanation:

Total amount of Vitamin B in 100 grams of Milo powder contains 3.6 µg of Vitamin B12, 2.3mg of Vitamin B6, 30.1mg of Niacin B3, 1.8mg of Vitamin B2. In milo powder, almost all types of vitamin B are present which make it good for our health. This milo powder also contains 54mg Vitamin C, 594mg of Calcium and 21.8mg of Iron so the total amount of Vitamin B is more about 34.2 mg.

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3 years ago
Which organisms should be classified in more than one trophic level?
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Birds are also organisms that belong to more than one trophies level. When birds eat seeds they become the primary consumer, but when they eat insects they become the secondary or even the tertiary consumers.
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Bill could catch the fish for sport and throw them back into the coast!
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