Reference point .................................
Answer:
Wangsulan Iku Soko sing KITA ORA SING MELU SAK GROUP
Because in that way we keep thinking about them. How can you forget something when you're thinking about it?!
Modern classification, otherwise known as taxonomy, was invented so as to have a single system used throughout the entire world in understanding different types of beings in existence. This way you avoid having different names for same things.
