Asignificant drop in performance in cognitive areas such as memory and reading may

A significant drop in performance in cognitive areas such as memory and reading may foreshadow death within the next few years.

Explanation:

This situation may be called terminal decline and refers to the moment when the human body begins the process of senescence, that is, from the beginning of the events that will result in the death of the individual that will happen in a few months or in a few years. It usually happens to the elderly and can be conceptualized as symptoms related to memory or other cognitive functions, such as reading, perception, among others.

Which statement best describes the overall change that occurs as a result of mitosis?

One cell becomes two cells that have identical copies of DNA.

One cell becomes two cells that have different copies of DNA.

Two cells become two cells that have identical copies of DNA.

Two cells become two cells that have different copies of DNA.

As a result of complete mitosis, one cell becomes 2 cells with identical copies of DNA. This is why the result of the mitosis are called daughter cells.

Option A.

Mitosis is the process by which one cell divides into two daughter cells with identical genetic material by means of complete nuclei and cell division. Mitosis is required for hyperplasia in multicellular organisms and asexual reproduction in unicellular organisms.

In mitosis, a cell's homologous chromosomes are condensed and they split into two parts except at centromere following a DNA replication which is then divided by the spindle fibres and taken to two poles. This leads to the division of nucleus which is followed by cytokinesis i.e cell division.