You are working in a real lab setting, and when you test the catalase and water together you see a reaction. This means that there are Possible contaminant in the water causing a reaction.
For better understating, lets explain the statement above
- The catalase test is simply known as a type of test that shows if catalase is in that reaction/test substance. A catalase is commonly known as enzyme that reduces into smaller pieces the harmful substance hydrogen peroxide into water and oxygen.
- If a catalase is produce by any test substance, be it an organism, it will give a bubbles of oxygen on the addition of hydrogen peroxide
- The presence of contaminants can also cause a reaction that is not expected'
From the above, we can therefore say that the answer You are working in a real lab setting, and when you test the catalase and water together you see a reaction. This means that there are Possible contaminant in the water causing a reaction is correct
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The situation raised is an example of the stage of the process of adoption of the awareness consumer.
<h3>What is consumer adoption?</h3>
Consumer adaptation refers to the process in which an individual as a potential consumer has a first approach to a product and begins to develop a need for it.
In this process, awareness plays an important role because at this stage the consumer is aware of the need he has developed for a product.
Based on the above, it can be inferred that Thanh developed a need for the Fidget Spinner from his schoolmates and interprets this item as a need.
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Almost all students take the PSAT during their junior year, but many students take the PSAT when they are sophomores to get the feel of the test. However, it is only the scores from the PSAT taken in your junior year that are considered for the National Merit Scholarship competition.
Answer:
Orca Whale Classification
Scientific Name Orcinius Orca
Phylum Chordata
Subphylum Vertebrata
Class Mammalia
Explanation:
:)
Answer:
2080 IU
Explanation:
Given
Ratio of vitamin A in cow milk to goat milk = 3 : 4
Required
Determine the content of vitamin A in goat milk if cow milk has 1560 IU
The given parameters shows a direct proportion.
Let G represents Goat and C represent Cow
Given that there exists a direct proportion;
C = K * G where K represents the constant of proportionality.
Solving for K when C = 3 and G = 4
C = K * G becomes
3 = K * 4
3 = 4K
Divide through by 4
¾ = K
K = ¾
Now, solving for G given that C = 1560IU;
We'll make use of the same formula as above
C = K * G
Substitute 1560 for C and ¾ for K; the expression becomes
1560 = ¾ * G
Multiply both sides by 4
4 * 1560 = 4 * ¾ * G
6240 = 3 * G
Multiply both sides by ⅓
⅓ * 6240 = ⅓ * 3 * G
2080 = G
G = 2080
Hence, the vitamin A in the goat milk is 2080IU