They are eukaryotes, so about two and one half billion years ago at least.
blue green algae
Who Discovered Algae. Who Discovered The Philippine Blue Green Algae? ... Gregorio Velasquez is the one who discovered the blue green algae
Blue green algae is toxic so I would take care with it.
Blue green algae or cynobacteria are photosynthetic.They produce their food themselves.
i dont know i m a student of class 9 and i m searching for the answer for - diff. b/w spirogyra and blue green alga
blue green algae has been rename to cyanobacteria because scientists thought that blue green algae is too hard to say
Philippine blue green algae by biologist Gregorio T. Velasquez
Blue green algae are considered primitive organisms because they are among the earliest organisms to have evolved on Earth. They are simple, single-celled organisms that lack a true nucleus and other complex cell structures found in more advanced organisms. Their evolutionary history dates back billions of years, making them one of the oldest known groups of organisms.
fungi because it's bacteria and it's blue and green algae.
its that blue green algae niche is providing food for animals
Blue-green algae belong to the Kingdom Bacteria, specifically in the phylum Cyanobacteria.
There is some Blue green algae in nearly all water especially fresh water.