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.
*divided organisms into 2 groups-plants and animals. *divided animals into blood and bloodless. *also divided animals into 3 groups according to how they moved-walking, flying, or swimming (land, air, or water). *his system was used into the 1600's. DISCUSSION QUESTION-Using Aristotle's 3-group system (based on movement), name 2 animals that would fit each of the 3 groups.