because the feather is light and humans are not light
Ultraviolet light and infrared light are two types of light that humans cannot see. Ultraviolet light has shorter wavelengths than visible light, while infrared light has longer wavelengths. Both types of light are beyond the visible spectrum for humans but can be detected with specialized equipment.
Dragonflies do not sting. They are harmless to humans and are beneficial insects because they feed on mosquitoes and other small insects.
Humans cannot detect infrared light because our eyes are only sensitive to a limited range of wavelengths, known as visible light. Infrared light has longer wavelengths than visible light, making it undetectable to our eyes. Specialized equipment, such as infrared cameras, is needed to detect and visualize infrared light.
because cat's urine glows under a black light!
no insects lay eggs they cant get brith
Ultraviolet and infrared are two main parts of the color spectrum that humans cannot see. Ultraviolet light has shorter wavelengths than violet light, while infrared light has longer wavelengths than red light, making them both invisible to the human eye.
No they cant as they do not have a voice box.
Yes they to insects but they pose no danger to humans at all even if they managed to give you abite it would not be painfull or harmfull. There is a myth that they are deadly but that they cant bite you this is not true.
if there is no plants humans cant get oxygen so naturally people cant exist on earth
No! That would be really creepy. Humans cant have dogs, and dogs cant have humans.
sorry cant answer Insects do