<span>Humus decreases the porosity of soil </span>
The appropriate response is Random sample. A simple random sample is a subset of a measurable populace in which every individual from the subset has an equivalent likelihood of being picked. A case of a basic irregular specimen would be the names of 25 workers being picked out of a cap from an organization of 250 representatives.
Which of the following is an example of an army custom would be: <span>Don't jump the chain of command.
Custom is a set of rules that define proper behavior but does not actually punishable by formal law if its being violated. The punishment for jumping a chain of command usually only informal punishments such as running or cleaning the base</span>