In Systema Naturae, published in 1735, Carolus Linnaeus began classifying organisms into two kingdoms of living things: Animalia for animals and Plantae for plants. He based his classification on the nutrition of the organisms and the organisms' mobility. Since that time, the classification of organisms has changed to include three domains and six kingdoms. Why do scientists need to classify organisms? How can an advanced classification system help scientists today? How can classifying organisms help a scientist determine an organism's evolutionary history?

c. movement because i took the test and it lets me review my answers

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.