B. Being Biased as scientists want concrete facts that haven't been influenced by bias or outside forces.
1,bc the prefix auto=self, like in the word autobiography, where this can be translated into self-biography, or self-writing
He performed an experiment that explain what occurred on primitive earth billions of years ago. He sent an electrical charge through a flask of chemical solution of methane, ammonia, hydrogen and water. This created organic compounds including amino acids
Hopes this help you.