Cyclical means occurring in cycles technically meaning reoccurring.
S phase, or the Synthetic phase, is where the cell begins the synthesize genetic material.
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Answer:
heat transfer?
Explanation: look it up it says heat transfer
Answer : A particular level of hierarchy in the classification of living beings is called a taxon. For example, the basic level of classification is species, followed by genus, family, order, class, phylum or division, in ascending order.