Answer:
Se llama: Interphase,la que faltataba.
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The first one was Democritus in the time of Ancient Greece. At the time he had no evidence though, just a lucky guess made by him.
Answer:
Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. ... There, the food is churned into a liquid mixture called chyme that moves into the small intestine where peristalsis continues. Stretching out a piece of intestine will make it easier to see the wave-like motion