The answer is cocci.
There are three basic types of the shape of bacteria:
- Cocci - spheres,
- Bacilli - rods,
- Spirilla - spirals.
<span>If a student drew a circular shape, that probably represented sphere. Therefore, the shape of seen bacteria was spherical which suggests that the bacteria must be cocci.</span>
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.
