The three-toed sloth often is camouflaged by algae. which type of symbiosis does this represent and why?

In the practice of science, this type of reasoning is used to develop explanations.

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

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