checkpoints occur between the stages of the cell cycle. If a cell does not meet certain criteria at the end of a stage, it will
not move to the next stage. Which of these occurs just before the cell enters the G2 stage of the cell cycle. F / The nuclear membrane disintegrates. G / DNA replicates. H / Centrioles form. J / The nucleolus divides.
The ocean does not influence wind speed and direction. The currents in the ocean are caused by wind speed and direction. The tides in the ocean are influenced by the phases of the moon.