Totana is a well-connected municipality in the south-west of the Region of Murcia, 45km from the capital city of Murcia and covering an area of 287.67km2 with around 30,000 inhabitants.
Algae (/ËÃ¦ldÊi, ËÃ¦lÉ¡i/; singular alga /ËÃ¦lÉ¡É/) is an informal term for a large, diverse group of photosynthetic organisms which are not necessarily closely related, and is thus polyphyletic.
There is no generally accepted definition of algae. One definition is that algae have chlorophyll as their primary photosynthetic pigment and lack a sterile covering of cells around their reproductive cells. Some authors exclude all prokaryotes and thus do not consider cyanobacteria (blue-green algae) as algae.