In evolutionary terms, which among bacteria, spiders, fish and chimpanzees have a 'better' body design? Why or why not?

In evolutionary terms, which among bacteria, spiders, fish and chimpan

1.	In evolutionary terms, which among bacteria, spiders, fish and chimpanzees have a 'better' body design? Why or why not?
Answer» In evolutionary terms, which among bacteria, spiders, fish and chimpanzees have a 'better' body design? Why or why not?