Ill mark u BRAINLIEST. Do you think there could be any negative biological effects to overusing cell phones?​

I don't think biologically. it's non ionizing radiation, it's ionizing radiation that's dangerous. the worst I can think of that can be considered biological is eyesight like with that blue filter and can keep you up at night

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )