If your digital multimeter offers a frequency setting (Hz is the symbol) on the dial: 1  Turn the dial to Hz. 2  First insert the black test lead into the COM jack. 3  Then insert the red lead into the V Ï jack. 4  Connect the black test lead first, the red test lead second.  Read the measurement in the display.
Both systems divided living things into 2 main groups, animal and plants, but aristotses system had 3 sublevels and Linnaeus's had 6. Aristotle divided by habitat and stems and Linnaeus divided by morphology.
In the hierarchical system developed by Linnaeus species are referred to by two different names. Historically, predecessors of Linnaeus referred to species in descriptive phrases, in Latin. Binominal consists of a genus and species name (epithet).1  Each species is placed into a genus.ogether with the presentation of the consistent binomial system of naming, Linnaeus also developed a system of organizing the diversity of life in a hierarchical classification. Latin was the important language of the time of Linnaeus and continues to be a critical language for international communication.