average distance between variable scores and the mean in a set of data
Explanation:
Standard deviation refers to the average distance between the variable scores and the mean in a set of data.
The standard deviation is one of the measures of dispersion used in statistically analysis of a given data set.
To calculate standard deviation, we used the mean of data sets and each of the data points.
It is also known as the root-mean square deviation
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Is pathogen causes disease or illness to its host
Answer:
D. Parasites take nutrients from another organism's body
Parasites by definition leech off of their hosts by stealing nutrients
It takes place in small things called chloroplast which have chlorophyll