Chemistry

My marble don't go to the top of the rice. There was a bag of air. I ate some raw rice. I put some rice in my jar of water. I put six marbles in a jar of water. We put are jars of water on a shelf. When we rubbed a balloon on are head. We also did unseen moment.  

Spontaneous generation

Spontaneous generation is invalid because, the routing meat will have the larva, but they once they put a cheese cloth over the meet the flies couldn't lie eggs.The theory of spontaneous generation is invalid.