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The repeating stages a cell experiences, including cell division, compose the cell cycle, it is a sequence of events that lead first to the growth of the cell and later to the division into daughter cells. The cell cycle begins at the moment when a new cell appears, descended from another cell that has been divided, and ends at the moment when said cell, by subsequent division, originates new daughter cells.
True, animals trees and plants are all made of cells with similar characteristics
B, overfishing in coral reef ecosystems
These incomplete cartilaginous rings prevent the trachea from collapsing