What organisms has the highest reproductive potential?

Organisms with the highest reproductive potential typically include certain species of bacteria and insects, such as the bacterium Escherichia coli and the fruit fly Drosophila melanogaster. These organisms can produce large numbers of offspring in a short period due to their rapid life cycles and minimal parental investment. For example, E. coli can divide every 20 minutes under optimal conditions, leading to exponential population growth. Similarly, a single female fruit fly can lay hundreds of eggs in her lifetime, contributing to their high reproductive potential.