Why did scientists reject lamarck’s idea of evolution? a. organisms have not changed during earth’s history. b. organisms cannot change their characteristics during their lifetime. c. traits acquired during a lifetime are not passed on to offspring. d. traits acquired during a lifetime are of no use to an individual.

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 . : ) : ) : )

answer biotechnology;