20 points Two 7th grade students made models of a population of bacteria before
and after they were treated with an antibiotic for several generations.
Which statement below is the best explanation regarding the accuracy of
the student's models? *
Students
Student A
-
After
Before
After
Before
Student A has the model that is most accurate, the model shows variation in the initial
population of bacteria which led to some bacteria surviving the antibiotic and
reproducing while the other bacteria died off.
Student B has the model that is most accurate, the model shows variation in the initial
O population of bacteria which led to some bacteria surviving the antibiotic and
reproducing while the other bacteria died off.
Student A has the model that is most accurate, the model shows how some bacteria
changed themselves in the initial population of bacteria which led to those bacteria
surviving the antibiotic while the other bacteria died off.
Student B has the model that is most accurate, the model shows how some bacteria
O changed themselves in the initial population of bacteria which led to those bacteria
surviving the antibiotic while the other bacteria died off.