Kayla summarizes cell theory to her class. She states that all organisms are made up of one or more cells. Which correctly completes her summary? All cells come from existing cells, and all cells have the same parts.

All cells are the same size, and the cell is the basic unit of all organisms.

The cell is the basic unit of all organisms, and all cells come from existing cells.

The cell is the basic unit of all organisms, and all cells have the same parts.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands