What must happen to a eukaryotic cell before it can go from the G, phase to the Sphase?

What changes the stability of the element

Movimento corporal andar, musculos planos e eixos

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a).it must be applicable to future events and occurrences. b)it must be based on scientific observations that can be repeated in a controlled setting. c)it must be open to modification if new evidence doesn't completely support it. d)it must be consistent with only a small portion of relevant observations or data.