Largest organisms photosynthetic unicellular and multicellular protists that are related to land plants. The thallus of the unicellular mermaid's wineglass, "Acetabularia", can grow to several inches (perhaps 0.1 to 0.2 m) in length. The fronds of the similarly unicellular, and invasive "Caulerpa taxifolia" can grow up to a foot (0.3 m) long. A member of the order Cetacea, the blue whale ("Balaenoptera musculus"), is thought to be the largest animal ever to have lived. The maximum recorded weight was 190 metric tonnes for a specimen measuring , whereas longer ones, up to , have been recorded but not weighed. The African bush
Earth liberation They are notably also within the ELF and ELA, with others from the Animal Liberation Front (ALF) and Class War. A primary concern is making long lasting, systemic change, by overturning contemporary social and ecological conditions, as part of an "earth liberation movement", similar to the aims of the animal liberation movement. Earth Liberation Movement (ELM): is a free speech, unity, love movement which seeks unification of the human race and the liberation of Earth and its inhabitants from deliberate annihilation. Earth liberation "Earth liberation" is an ideology founded by the radical environmental movement and was popularised by the Earth