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
Have You Ever? of bassist Nathan East and David Foster on keyboards, "Never Say Never" was aimed at the widest audience possible. This was most evident on "Have You Ever?" [...] Written by Diane Warren, the ballad sounds a little too formulaic and off-the-peg, aimed for the summit of the hit parade. The accompanying music video for "Have You Ever?" was filmed by director Kevin Bray in Los Angeles, California in the week of October 31, 1998. In the clip, Norwood looks after her best friend's empty house, waiting for his return while watching videos of the two of them in the bedroom.