Which additional piece of evidence best supports the theory illustrated in the accompanying figure? A prokaryotic host cell takes in anaerobic bacteria and photosynthetic bacteria, developing a symbiotic relationship.

The results of the Miller-Urey experiment
The discovery of fossilized stromatolites
Fossilized tetropods dating back 365 million years
The presence of DNA and ribosomes in some organelles

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )

Very minute and important evidence needs to be collected in order together detail and figure out what had happened

A) the sequence of bases would halt the production of any proteins.