C it has high mass in a small volume
Explanation:
A substance that has a high density implies that it has a high mass in a small volume. Density of a substance is given as the mass per unit volume of space it occupies.
- Density is mathematically expressed as shown below:
Density =
- Density from the equation above is directly proportional to mass. As mass increases, the density increases.
- Volume has an inverse proportionality with density.
- As volume increases the density reduces.
- This is why solids with a fixed volume usually have higher densities than liquids that takes up the shape of containers they are introduced into.
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Density brainly.com/question/8441651
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Middle of the "stellar spectral class" range of the H-R
Answer: option E - It may have blinded your study.
Explanation:
A confounder is a factor, in data analysis, that causes the effects of two distinct processes to be indistinguishable/ unknown.
Of course, the confounder (factor) could have made the protective effect against heart disease a function of more than just physical activity - bringing other factors like heredity or diet history etc into consideration.
So, the confounder (factor) may have blinded your study.
I believe it's the precise control of the retention of <span>water and electrolyte.</span>