Some engineers are creating models of several unicellular organisms. What would all the models have in common? A)They would all be made of many cells with cell walls.
B)They would all have a nucleus
C)They would all have chloroplasts to trap sunlight and create their own food.
D)They would all have one cell with DNA, cytoplasm, and a cell membrane.

it's A hope it helps u a lot ask for anything else

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

one centimetre is equal to 0.01 metres