The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase,prometaphase<span>, </span>metaphase<span>, </span>anaphase<span>, and </span>telophase<span>. This stages has its own stages and phases on what would happen to the cell.</span>
The correct answer is a molecule.
It is relevant to consider the compositions of the body in terms of basic levels of the organization, which enhance in complexity: subatomic particles, atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms, and biosphere.
The voltage-gated sodium channels come under the molecule level of structural organization. It plays an essential role in action potentials.
The rate of exchange of materials in and out of the organism depends on the organism's surface area or the amount of area in contact with the surrounding. Moreover, the amount of substance needed by the organism is dependent on its volume.
About 0.67 km per minute 20km / 30 min
