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So, the fact that it's a specific instrument doesn't change why you need to correct the data.
However, for this question it is important to know the instrumentation.
Since respirometers are measuring the <span>C<span>O2</span>:<span>O2</span></span><span> relation, clearly having biotic material and abiotic material will change the measurements.
You should be able to figure out that the general gas law is coming into effect because of the act of cellular respiration.
In general terms, you are correcting your instrument to a known blank (you do this with scales and every other instrument).
By determining the reading for the blank (marbles) you can know the relative error of the instrument.
Taking a scale for example: You 0 the scale to a mass of importance (the amount of error you're okay with) and then use it for your measurements so you can be adequately confident of the mass you're measuring .</span>
The correct answer is option A , C and D
The earths material is recycled and this can be visualized from the different chain cycles such as nitrogen cycle, carbon cycle , sulphur cycle, water cycle etc. These basic components which constitute all the matter existing on earth are continuously recycled and reused. Likewise the energy obtained from sun is neither created nor destroyed; it is only converted from one form of energy to the other form. Such as heat energy obtained from sun is converted into kinetic energy when it converts water into water vapor.
Answer:
Please see below
Explanation:
In such a case, the data will indicate a positive trend towards the outcome predicted in the dependent variable. However, the data has to show a significant difference (as indicated by p value) between the measured variables for it to be a valid support of the hypothesis.
In this question the options are missing; here is the complete question:
Which of the following forms would you use to gain insight into the daily nutritional habits of a client?
A. Comprehensive client form
B. PAR-Q
C. 3- day dietary record
D. Food intolerance
The correct answer is 3-dietary records
Explanation:
In health, nutritional habits refer to the consistent preferences of an individual when choosing what to eat, as well as, how much to eat and how frequently. This information is key to help people improve their nutritional habits and health, which might include losing weight, reduce the risk of certain diseases, etc.
Additionally, one of the best ways to understand the nutritional habits of a person is through a 3-day dietary record, which is a type of format in which the individual needs to record all foods and drinks for three days including the quantity of each food and drink and the time. This is the best format for this purpose because it specifically focuses on nutritional habits, while others such as PAR-Q or food intolerances are not directly related to this aspect of health.
