A layer of soil with characteristic properties
Algae because it is a small organism that the larva state of animals live in and feed on it
It would be expierments and it would be change per time or it could also be change per minute
The relationship is classified as MUTUALISM. Mutualism is a kind of biological relationship between two organisms in which the two of them benefits from the activity of each other. In the case of the bee and the bacteria inside its gut, the bacteria helps the bee to metabolise its food while getting its own nutrients in the process.