In which phase of the cell cycle is the DNA loose and not chromosomes?

Interphase

Explanation:

During this phase, the DNA is uncoiled and called chromatin. A pair of centrioles are present (but inactive in the cytoplasm) and the nucleolus is visible. At this time the cell grows, the DNA replicates and organelles grow in preparation for cell division.

and after water is usually warmed by the sun the water temperature raises and then evaporates .

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