Reproduction cells, I think...
Hope this helps xox :)
I believe the answer is B: Earth's oceans absorb some of the carbon dioxide from the atmosphere.
The answer is <span> b) chromosomes replicate
DNA replication occurs before mitosis. So, duplicated chromosomes are already present in mitosis. They are connected by centromeres. During different phases of mitosis, spindles are formed and pull chromosomes toward the opposite poles of the cell so centromeres must split.</span>
