What 2 methods did scientist use to arrive at the order in which these organisms appeared first , protists , bacteria , land plants , amphibians, and mammals

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

How does a lytic infection differ from a lysogenic infection?

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)