C1414 From Many Different Angles

"First of all, people who have studied biology know that the first life begins with a single cell, " Then the single cell continues to grow, developing into multiple cells. Finally, the multiple cells grow a spine, nerves, brain, and so on and so forth, forming a complete life.

"Is there really a real single cell life in the world?"

"The answer is non-existent!"

"[Any life