How would you demonstrate that all cells come from preexisting cells? a. using a microscope observe a single-celled bacterium

b. observe a bacterium performing binary fission to form clones of itself

c. collect an algae sample and observe it move toward light in a container

d. observe a nerve cell carrying a message to another cell

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

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.

layer 3 is younger than layer 6.