Which of the following is an example of planning for the future to avoid environmen damage? A. Creating a landfill

B. Cleaning up an oil spill

C. Mining aluminum from the earth’s crust

D. Evaluating potential effects of development

B is the answer

cleaning up an oil spill

1 and 6 for apex

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.