Apopulation of bacteria is treated with an antibiotic. because of variation in the population of bacteria, what is a possible outcome of the treatment? a) the population will increase rapidly. b) all of the bacteria will be resistant to the antibiotic. eliminate c) the population will be better able to obtain a food source. d) some of the bacteria may be resistant to the antibiotic and survive.

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.