The appendix is non-functional in _____.
Cow Human Animals Rabbits
Cow Human Animals Rabbits
HPV HIV H5N1 HPS
Eyesight Brain Ears None of these
Coulombs Volt Ampere Joule
Cosmic Rays X-Rays Ultraviolet (UV) radiation All of these
Optics Medicine Mathematics Chemistry
Wind energy Solar energy Hydropower None of these
Ozone Acid rain Air freshener None of these