Prokaryotes

Prokaryotes are ancient, simple, single-celled organisms, including bacteria and archaea, that thrive in various environments, notably the ocean. They play a crucial role in carbon cycling, producing vast amounts of carbon that are balanced by phytoplankton. However, climate change threatens to alter this balance by accelerating prokaryote growth and reducing the populations of larger marine organisms like fish. This shift could impact marine ecosystems and global food security. Further research and improved models are needed to address these challenges and protect ocean health.