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The universe is a mother cell. Cell (Internal) divisions give birth to the planets (a lower level of lives). Evolution occurred. It is also a process of growth. Life cycles are being carried out in the cytoplasm. Layers are cellular structures. They are interconnected by the (nuclear) pores such as the mantle plumes and the ozone hole. Atmosphere did not come sorely from volcanic activities. Instead, the ozonosphere (esp. the lower-ground level) is a natural mechanism of defences. It is structurally identical to the inner cell membrane. A latest research reveals that the atmosphere comes from the space. It does not necessarily mean that the crust is separated since the "first cell" did not come from the outer space. Hence, the most logical reason for the occurrence of lives on Earth is that it is a supreme being.
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