Which term best indicates the structures represented by the circle labeled x?
(1) organelles (3) organ systems
(2) chromosomes (4) tissues

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Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

C) to ensure each new cell has an exact copy of the dna