#common
There are many types of viruses that exist in the world, but the most common type is the bacteriophage, or phage for short. Phages are viruses that... Read more
The most common type of bacteria in the world is Marine Prochlorococcus. It is a type of cyanobacteria that can be found in the oceans around the... Read more
The most common type of flower in the world is believed to be the rose, which has been cultivated for thousands of years and is grown in a wide range... Read more
The most common bird in the United States is the American Robin (Turdus migratorius). These birds are found throughout the country and are known for... Read more