1. Humans developed antibiotics to fight bacterial infections. However, some antibiotics are no longer effective in killing the bacteria they once killed. How does the theory of evolution explain this?
a. The antibiotic mutated the bacteria, which allowed resistance to develop.
b. After being exposed to the antibiotic, individual bacteria acquired the ability to resist the antibiotic.
c. Genetic variation in bacteria made it possible for some individuals to have resistance to the antibiotic, survive and reproduce.
d. The antibiotic mutated to an ineffective form

Question

1.	Humans developed antibiotics to fight bacterial infections. However, some antibiotics are no longer effective in killing the bacteria they once killed. How does the theory of evolution explain this? 
a.	The antibiotic mutated the bacteria, which allowed resistance to develop. 
b.	After being exposed to the antibiotic, individual bacteria acquired the ability to resist the antibiotic. 
c.	Genetic variation in bacteria made it possible for some individuals to have resistance to the antibiotic, survive and reproduce.
d.	The antibiotic mutated to an ineffective form

i_love_my_nieces · Answer

@Somy

somy · Answer

alright
what do u think about it yourself?

i_love_my_nieces · Answer

c.	Genetic variation in bacteria made it possible for some individuals to have resistance to the antibiotic, survive and reproduce.

somy · Answer

read this carefully 'some antibiotics are no longer effective in killing the bacteria they ONCE KILLED'

i_love_my_nieces · Answer

b.	After being exposed to the antibiotic, individual bacteria acquired the ability to resist the antibiotic.

somy · Answer

okay 
so thats what you think? can u tell why?

i_love_my_nieces · Answer

Idk, can you just answer them because I have to leave to go to an important meeting shortly

somy · Answer

sorry i did say i won't do that. 
im sorry again, ask someone else for this then.