7. What happens during mitosis? (a) The nucleus of the cell divides.
(b) The cytoplasm of the cell divides.
(c) The cell divides.
(d) The DNA replicates.

(c) The cell divides.

Mitosis is the process in which a cell divides.

Mitosis is one of the two types of cell division. The other type of cell division is Meiosis.

Meiosis takes place in reproductive cells and the  cell is divided into two which is further divided into four by Meiosis-II

While in Mitosis the process is somewhat similar, the parent cell divides into two new cells and there is no further division and also  the parent cell and the two daughter cell will be the exact same

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation:

doctors i believe if i'm wrong sorry