<span>I think it would be A.) Anemia, reducing the delivery of oxygen to the brain </span>
<span>Standard deviation measures the total amount of risk. It is a summation of both systematic and unsystematic risk. CV is a much more better parameter than SD. It is obtained by dividing SD with mean. Beta is a parameter for systematic risk which measures the sensitivity towards market.</span>
Population would be the answer
Photosynthesis deals with plants that are a living being receiving energy from sunlight which is not living.