One of the visible feature is that the DNA in a cell is replicating then the most important is that they are splitting of getting divided and form into two identical cells.
Answer: Sister chromatids.
Explanation: Because the Sister chromatids carry the same alleles.
The appropriate answer would be e. sub tropical desert. Arid and semi-arid regions get very little rainfall per year. The plants in theses regions must have special adaptations to reduce water loss or to live in dry areas. These plants have very small leaves to reduce water loss through transpiration. Some, such as cactus have evolved to loose leaves altogether. They instead have thorns. <span />
