The Independent Variable is the magnification: either scanning electron, or surface.
The Dependent Variable is the microscope
Controlled Variable: The two types of cells: Onion, and the Cheek Cell
What is control variable?
Anything kept constant or constrained in a research study is referred to as a control variable. Despite not being relevant to the study's objectives, this variable is controlled because it might have an impact on the results.
Separately inserted in the glass slide and covered with a coverslip are a thin layer of onion and cheek cells. Colored dye can be used to stain the cheek cells and onion cell layer. Magnification can be changed by the researcher.
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Which diagnostic test measures the level of oxygen and carbon dioxide in the blood?.
A blood gas test measures the level of oxygen and carbon dioxide in the blood.
The quantity of oxygen and carbon dioxide in the blood is determined via a blood gas test. It may also be employed to measure the blood's pH, or how acidic it is. Your body's red blood cells carry carbon dioxide and oxygen throughout. They are referred to as blood gases.
A blood gas test is what?
The quantity of oxygen and carbon dioxide in the blood is determined via a blood gas test. It may also be employed to measure the blood's pH, or how acidic it is. The examination is often referred to as an arterial blood gas (ABG) test or a blood gas analysis.
Your body's red blood cells carry carbon dioxide and oxygen throughout. They are referred to as blood gases.
Oxygen enters the blood as it travels through your lungs, while carbon dioxide leaves the blood and enters your lungs. The blood gas test can reveal how efficiently your lungs can introduce oxygen into the blood and expel carbon dioxide.
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