Which checkpoint makes sure that the cell has appropriate growth before the DNA replicated accurately

Why does the skin of your finger shrink when you wash clothes for a long time?

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they